diff --git a/components/bt/common/ble_log/extension/log_compression/CMakeLists.txt b/components/bt/common/ble_log/extension/log_compression/CMakeLists.txt
index 0c757ca5c43..35416088f91 100644
--- a/components/bt/common/ble_log/extension/log_compression/CMakeLists.txt
+++ b/components/bt/common/ble_log/extension/log_compression/CMakeLists.txt
@@ -15,6 +15,16 @@ set(HOST_LOG_INDEX_HEADER "\"\"")
 set(BLE_HOST_TAGS "")
 set(BLE_HOST_TAGS_PRESERVE "")
 
+# default config value for ble iso module
+# (esp_ble_iso owns the unified LOG_* family; consumers like esp_ble_audio
+# and future HID-over-ISO compile under the same BLE_ISO module so that all
+# share one iso_log_index.h and one log-id counter — no per-consumer
+# bookkeeping, no redefinition risk.)
+set(BLE_ISO_CODE_PATH "")
+set(BLE_ISO_LOG_INDEX_HEADER "\"\"")
+set(BLE_ISO_TAGS "")
+set(BLE_ISO_TAGS_PRESERVE "")
+
 if(CONFIG_BLE_MESH_COMPRESSED_LOG_ENABLE)
     list(APPEND LOG_COMPRESSED_MODULE "BLE_MESH")
 
@@ -31,6 +41,26 @@ if(CONFIG_BLE_MESH_COMPRESSED_LOG_ENABLE)
     list(APPEND LOG_COMPRESSED_MODULE_CODE_PATH ${BLE_MESH_CODE_PATH})
 endif()
 
+if(CONFIG_BLE_ISO_COMPRESSED_LOG_ENABLE)
+    list(APPEND LOG_COMPRESSED_MODULE "BLE_ISO")
+
+    # esp_ble_audio sources share the same LOG_* macro family from
+    # esp_ble_iso/include/zephyr/logging/log.h; compile them under the
+    # single BLE_ISO module so they all hit one iso_log_index.h with one
+    # monotonic log-id counter. Future ISO consumers (e.g. HID-over-ISO)
+    # extend this list the same way — no per-consumer index header or
+    # Kconfig toggle.
+    set(BLE_ISO_CODE_PATH "esp_ble_iso" "esp_ble_audio")
+    set(BLE_ISO_LOG_INDEX_HEADER "iso_log_index.h")
+    set(BLE_ISO_LOG_SCRIPT_PATH
+        "${CMAKE_CURRENT_LIST_DIR}/scripts/module_scripts/ble_iso/make_iso_log_macro.py")
+    include(${CMAKE_CURRENT_LIST_DIR}/cmake/ble_iso_log_tags.cmake)
+    if(NOT EXISTS "${CMAKE_BINARY_DIR}/ble_log/include/${BLE_ISO_LOG_INDEX_HEADER}")
+        file(WRITE "${CMAKE_BINARY_DIR}/ble_log/include/${BLE_ISO_LOG_INDEX_HEADER}" "")
+    endif()
+    list(APPEND LOG_COMPRESSED_MODULE_CODE_PATH ${BLE_ISO_CODE_PATH})
+endif()
+
 if(CONFIG_BLE_HOST_COMPRESSED_LOG_ENABLE AND CONFIG_BT_BLUEDROID_ENABLED)
     list(APPEND LOG_COMPRESSED_MODULE "BLE_HOST")
 
@@ -127,6 +157,12 @@ if(LOG_COMPRESSED_MODULE)
             file(WRITE "${CMAKE_BINARY_DIR}/ble_log/module_info.yml")
         endif()
         set(YML_IN  "${BT_ROOT_PATH}/common/ble_log/extension/log_compression/scripts/configs/module_info.yml.in")
+
+        # BLE_ISO has multiple code paths; rewrite CMake list ";" → YAML ", "
+        # into a sibling variable so BLE_ISO_CODE_PATH itself stays a CMake
+        # list usable by any later code that wants to iterate or append.
+        string(REPLACE ";" ", " BLE_ISO_CODE_PATH_YAML "${BLE_ISO_CODE_PATH}")
+
         configure_file(${YML_IN} ${CONFIG_FILE_PATH} @ONLY)
 
         string(REPLACE ";" "|" MODULE_CODE_PATH "${LOG_COMPRESSED_MODULE_CODE_PATH}")
diff --git a/components/bt/common/ble_log/extension/log_compression/Kconfig.in b/components/bt/common/ble_log/extension/log_compression/Kconfig.in
index c95f7a23390..90f1172becc 100644
--- a/components/bt/common/ble_log/extension/log_compression/Kconfig.in
+++ b/components/bt/common/ble_log/extension/log_compression/Kconfig.in
@@ -689,4 +689,112 @@ if BLE_COMPRESSED_LOG_ENABLE
                     Please refer to the help information in BLE_BLUEDROID_APPL_ERROR_LOG_PRESERVE
         endmenu
     endif
+
+    # ---------------------------------------------------------------------
+    # BLE ISO log compression (esp_ble_iso component)
+    # ---------------------------------------------------------------------
+    menuconfig BLE_ISO_COMPRESSED_LOG_ENABLE
+        bool "Enable BLE ISO log compression(Preview)"
+        depends on BLE_COMPRESSED_LOG_ENABLE
+        depends on BT_ISO
+        default n
+        help
+            Apply compression to ESP-BLE-ISO host shim logs (the
+            esp_ble_iso component) AND every IDF-source consumer that
+            shares the ISO LOG_* macro family — currently esp_ble_audio,
+            and future modules such as HID-over-ISO. All such sources
+            share one iso_log_index.h with one monotonic log-id counter.
+            Requires base BLE compression to be enabled.
+
+            Note: prebuilt libraries (e.g. libble_audio.a) emit logs via
+            an independent runtime callback (BLE_AUDIO_LIB) and are not
+            governed by this option.
+
+            Note: This library depends on additional Python packages. It
+            will function correctly only after these dependencies are
+            installed; refer to:
+            "components/bt/common/ble_log/log_compression/README.en.md"
+            for installation instructions.
+
+            If the required packages are not installed, the
+            log-compression mechanism will remain disabled even when this
+            Config is enabled.
+
+    config BLE_ISO_COMPRESSED_LOG_BUFFER_LEN
+        int "BLE ISO log buffer length"
+        depends on BLE_ISO_COMPRESSED_LOG_ENABLE
+        default 512
+        help
+            Maximum output length for a single log. Shared by every IDF
+            source compiled into the BLE_ISO compression channel
+            (esp_ble_iso, esp_ble_audio, and future ISO consumers).
+
+    if BLE_ISO_COMPRESSED_LOG_ENABLE
+
+        menu "Select the stack log tag to be compressed"
+            config BLE_ISO_STACK_ERR_LOG_COMPRESSION
+                bool "Compress ERROR log"
+                default y
+                help
+                    The error log in the BLE-ISO component will be compressed
+
+            config BLE_ISO_STACK_ERR_LOG_PRESERVE
+                bool "Keep the original error log statement"
+                depends on BLE_ISO_STACK_ERR_LOG_COMPRESSION
+                default y
+                help
+                    When this option is enabled, the log data will be output
+                    through both the compressed log interface and the original
+                    UART interface at the same time, meaning that the log
+                    statements will appear on both paths. However, please note
+                    that this dual-output approach introduces additional code
+                    and string constants, which will increase the size of the
+                    firmware binary file. When this option is disabled, the
+                    logs will no longer be printed through the original UART
+                    output path; instead, they will only be output through the
+                    compressed log interface. As the code and strings related
+                    to the original UART output are omitted, the size of the
+                    firmware binary file can be effectively reduced.
+
+            config BLE_ISO_STACK_WARN_LOG_COMPRESSION
+                bool "Compress warn log"
+                default y
+                help
+                    The warn log in the BLE-ISO component will be compressed.
+
+            config BLE_ISO_STACK_WARN_LOG_PRESERVE
+                bool "Keep the original warn log statement"
+                depends on BLE_ISO_STACK_WARN_LOG_COMPRESSION
+                default y
+                help
+                    Please refer to the help information in BLE_ISO_STACK_ERR_LOG_PRESERVE.
+
+            config BLE_ISO_STACK_INFO_LOG_COMPRESSION
+                bool "Compress info log"
+                default y
+                help
+                    The info log in the BLE-ISO component will be compressed.
+
+            config BLE_ISO_STACK_INFO_LOG_PRESERVE
+                bool "Keep the original info log statement"
+                depends on BLE_ISO_STACK_INFO_LOG_COMPRESSION
+                default n
+                help
+                    Please refer to the help information in BLE_ISO_STACK_ERR_LOG_PRESERVE.
+
+            config BLE_ISO_STACK_DEBUG_LOG_COMPRESSION
+                bool "Compress debug log"
+                default y
+                help
+                    The debug log in the BLE-ISO component will be compressed.
+
+            config BLE_ISO_STACK_DEBUG_LOG_PRESERVE
+                bool "Keep the original debug log statement"
+                depends on BLE_ISO_STACK_DEBUG_LOG_COMPRESSION
+                default n
+                help
+                    Please refer to the help information in BLE_ISO_STACK_ERR_LOG_PRESERVE.
+
+        endmenu
+    endif
 endif
diff --git a/components/bt/common/ble_log/extension/log_compression/ble_log_compression.c b/components/bt/common/ble_log/extension/log_compression/ble_log_compression.c
index 703fb28b809..908f80289c1 100644
--- a/components/bt/common/ble_log/extension/log_compression/ble_log_compression.c
+++ b/components/bt/common/ble_log/extension/log_compression/ble_log_compression.c
@@ -50,6 +50,16 @@ INIT_BUFFER_MGMT(mesh, LOG_CP_MAX_LOG_BUFFER_USED_SIMU);
 char * mesh_last_task_handle = NULL;
 #endif
 
+#if CONFIG_BLE_ISO_COMPRESSED_LOG_ENABLE
+/* The BLE_ISO buffer is shared by every source compiled into the unified
+ * ISO channel: esp_ble_iso, esp_ble_audio (and future ISO consumers, e.g.
+ * HID-over-ISO), as well as the AUDIO_LIB runtime callback (prebuilt
+ * libble_audio.a, source code 5) — they all funnel here. */
+DECLARE_BUFFERS(iso, CONFIG_BLE_ISO_COMPRESSED_LOG_BUFFER_LEN, LOG_CP_MAX_LOG_BUFFER_USED_SIMU);
+INIT_BUFFER_MGMT(iso, LOG_CP_MAX_LOG_BUFFER_USED_SIMU);
+char * iso_last_task_handle = NULL;
+#endif
+
 #if CONFIG_BLE_HOST_COMPRESSED_LOG_ENABLE && CONFIG_BT_BLUEDROID_ENABLED
 DECLARE_BUFFERS(host, CONFIG_BLE_HOST_COMPRESSED_LOG_BUFFER_LEN, LOG_CP_MAX_LOG_BUFFER_USED_SIMU);
 INIT_BUFFER_MGMT(host, LOG_CP_MAX_LOG_BUFFER_USED_SIMU);
@@ -80,6 +90,13 @@ int ble_compressed_log_cb_get(uint8_t source, ble_cp_log_buffer_mgmt_t **mgmt)
         last_handle = &mesh_last_task_handle;
         break;
 #endif
+#if CONFIG_BLE_ISO_COMPRESSED_LOG_ENABLE
+    case BLE_COMPRESSED_LOG_OUT_SOURCE_ISO:
+    case BLE_COMPRESSED_LOG_OUT_SOURCE_AUDIO_LIB:
+        buffer_mgmt = BUF_MGMT_NAME(iso);
+        last_handle = &iso_last_task_handle;
+        break;
+#endif
 #if CONFIG_BLE_HOST_COMPRESSED_LOG_ENABLE && (CONFIG_BT_BLUEDROID_ENABLED || CONFIG_BT_NIMBLE_ENABLED)
     case BLE_COMPRESSED_LOG_OUT_SOURCE_HOST:
 #if CONFIG_BT_BLUEDROID_ENABLED
diff --git a/components/bt/common/ble_log/extension/log_compression/cmake/ble_iso_log_tags.cmake b/components/bt/common/ble_log/extension/log_compression/cmake/ble_iso_log_tags.cmake
new file mode 100644
index 00000000000..e40791e75c7
--- /dev/null
+++ b/components/bt/common/ble_log/extension/log_compression/cmake/ble_iso_log_tags.cmake
@@ -0,0 +1,25 @@
+set(_BLE_ISO_TAG_MAP
+    CONFIG_BLE_ISO_STACK_ERR_LOG_COMPRESSION
+    CONFIG_BLE_ISO_STACK_ERR_LOG_PRESERVE
+    LOG_ERR
+
+    CONFIG_BLE_ISO_STACK_WARN_LOG_COMPRESSION
+    CONFIG_BLE_ISO_STACK_WARN_LOG_PRESERVE
+    LOG_WRN
+
+    CONFIG_BLE_ISO_STACK_INFO_LOG_COMPRESSION
+    CONFIG_BLE_ISO_STACK_INFO_LOG_PRESERVE
+    LOG_INF
+
+    CONFIG_BLE_ISO_STACK_DEBUG_LOG_COMPRESSION
+    CONFIG_BLE_ISO_STACK_DEBUG_LOG_PRESERVE
+    LOG_DBG
+)
+
+include(${CMAKE_CURRENT_LIST_DIR}/tag_table_function.cmake)
+
+set(BLE_ISO_TAGS "")
+set(BLE_ISO_TAGS_PRESERVE "")
+tag_table_to_lists(_BLE_ISO_TAG_MAP BLE_ISO_TAGS BLE_ISO_TAGS_PRESERVE)
+set(BLE_ISO_TAGS          "${BLE_ISO_TAGS}"          PARENT_SCOPE)
+set(BLE_ISO_TAGS_PRESERVE "${BLE_ISO_TAGS_PRESERVE}" PARENT_SCOPE)
diff --git a/components/bt/common/ble_log/extension/log_compression/include/log_compression/utils.h b/components/bt/common/ble_log/extension/log_compression/include/log_compression/utils.h
index 6feac9e943e..6197b1d6e0f 100644
--- a/components/bt/common/ble_log/extension/log_compression/include/log_compression/utils.h
+++ b/components/bt/common/ble_log/extension/log_compression/include/log_compression/utils.h
@@ -10,8 +10,13 @@
 #include <stdio.h>
 #include <string.h>
 
+#ifndef CONCAT
 #define CONCAT(a, b) a##b
+#endif
+
+#ifndef _CONCAT
 #define _CONCAT(a, b) CONCAT(a, b)
+#endif
 
 #define _0 0
 #define _1 1
@@ -27,8 +32,10 @@
 #define __COUNT_ARGS(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _n, X...) _n
 #define COUNT_ARGS(X...) __COUNT_ARGS(, ##X, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)
 
+#ifndef FOR_EACH_IDX
 #define FOR_EACH_IDX(macro, name, len, ...) \
     _CONCAT(_FOR_EACH_, COUNT_ARGS(__VA_ARGS__))(macro, name, len, __VA_ARGS__)
+#endif
 
 #define _FOR_EACH_0(m, n, l, ...)
 #define _FOR_EACH_1(m, n, l, i1, ...) m(n, l, i1)
@@ -50,6 +57,8 @@ enum {
     BLE_COMPRESSED_LOG_OUT_SOURCE_HOST,
     BLE_COMPRESSED_LOG_OUT_SOURCE_MESH,
     BLE_COMPRESSED_LOG_OUT_SOURCE_MESH_LIB,
+    BLE_COMPRESSED_LOG_OUT_SOURCE_ISO,
+    BLE_COMPRESSED_LOG_OUT_SOURCE_AUDIO_LIB,
 };
 
 enum {
diff --git a/components/bt/common/ble_log/extension/log_compression/scripts/ble_log_compress.py b/components/bt/common/ble_log/extension/log_compression/scripts/ble_log_compress.py
index b4378dff57b..ea76d622a95 100644
--- a/components/bt/common/ble_log/extension/log_compression/scripts/ble_log_compress.py
+++ b/components/bt/common/ble_log/extension/log_compression/scripts/ble_log_compress.py
@@ -76,6 +76,8 @@ SOURCE_ENUM_MAP = {
     'BLE_HOST': 0,
     'BLE_MESH': 1,
     'BLE_MESH_LIB': 2,
+    'BLE_ISO': 3,
+    'BLE_AUDIO_LIB': 4,
 }
 
 # Functions that require hex formatting
diff --git a/components/bt/common/ble_log/extension/log_compression/scripts/configs/module_info.yml.in b/components/bt/common/ble_log/extension/log_compression/scripts/configs/module_info.yml.in
index 5201f57503a..9d92d65bde2 100644
--- a/components/bt/common/ble_log/extension/log_compression/scripts/configs/module_info.yml.in
+++ b/components/bt/common/ble_log/extension/log_compression/scripts/configs/module_info.yml.in
@@ -18,6 +18,14 @@ log_config:
       tags: [@BLE_HOST_TAGS@]
       tags_with_preserve: [@BLE_HOST_TAGS_PRESERVE@]
 
+    BLE_ISO:
+      description: "BLE ISO (and consumers: esp_ble_audio, future HID-over-ISO)"
+      code_path: [@BLE_ISO_CODE_PATH_YAML@]
+      log_index_file: @BLE_ISO_LOG_INDEX_HEADER@
+      script: @BLE_ISO_LOG_SCRIPT_PATH@
+      tags: [@BLE_ISO_TAGS@]
+      tags_with_preserve: [@BLE_ISO_TAGS_PRESERVE@]
+
     @BLE_COMPRESSED_LIB_NAME@:
       description: "@BLE_COMPRESSED_LIB_DESC@"
       code_path: [@BLE_COMPRESSED_LIB_CODE_DIR@]
diff --git a/components/bt/common/ble_log/extension/log_compression/scripts/module_scripts/ble_iso/make_iso_log_macro.py b/components/bt/common/ble_log/extension/log_compression/scripts/module_scripts/ble_iso/make_iso_log_macro.py
new file mode 100644
index 00000000000..6bb347d35ad
--- /dev/null
+++ b/components/bt/common/ble_log/extension/log_compression/scripts/module_scripts/ble_iso/make_iso_log_macro.py
@@ -0,0 +1,73 @@
+# SPDX-FileCopyrightText: 2026 Espressif Systems (Shanghai) CO LTD
+# SPDX-License-Identifier: Apache-2.0
+"""Macro generator shared by the BLE_ISO and BLE_AUDIO compression modules.
+
+Both components consume the LOG_ERR / LOG_WRN / LOG_INF / LOG_DBG macros
+defined in components/bt/esp_ble_iso/include/zephyr/logging/log.h and gate
+output through CONFIG_BT_ISO_LOG_LEVEL with the BT_ISO_LOG_* numeric levels.
+"""
+
+import textwrap
+
+
+def generate_iso_log_prefix(tag: str, print_statm: str) -> str:
+    """Wrap a compressed-print statement with the matching level check."""
+    level = tag.split('_')[-1]  # LOG_ERR -> ERR
+
+    if level == 'ERR':
+        log_level = 'BT_ISO_LOG_ERROR'
+    elif level == 'WRN':
+        log_level = 'BT_ISO_LOG_WARN'
+    elif level == 'INF':
+        log_level = 'BT_ISO_LOG_INFO'
+    elif level == 'DBG':
+        log_level = 'BT_ISO_LOG_DEBUG'
+    else:
+        return ''
+
+    used_log_levl = 'CONFIG_BT_ISO_LOG_LEVEL'
+
+    return f'{{do {{ if (({used_log_levl} >= {log_level})) {{ {print_statm}; }} }} while (0);}}\\\n'
+
+
+def gen_header_head() -> str:
+    head = textwrap.dedent("""
+        // Compression function declarations
+        extern int ble_log_compressed_hex_print
+                (uint8_t source, uint32_t log_index, size_t args_size_cnt, ...);
+        extern int ble_log_compressed_hex_print_buf
+                (uint8_t source, uint32_t log_index, uint8_t buf_idx, const uint8_t *buf, size_t len);
+    """)
+    return head
+
+
+def gen_compressed_stmt(log_index: int, module_id: int, func_name: str, fmt: str, args: list, buffer_args: list) -> str:
+    if len(args) == 0:
+        stmt = f'    ble_log_compressed_hex_print({module_id}, {log_index}, 0);'
+        for idx, buffer_arg in enumerate(buffer_args):
+            stmt += '\\\n'
+            stmt += (
+                f'    ble_log_compressed_hex_print_buf('
+                f'{module_id}, {log_index}, {idx}, '
+                f'(const uint8_t *){buffer_arg["buffer"]}, {buffer_arg["length"]});'
+            )
+        stmt += '\\\n'
+        return '    ' + generate_iso_log_prefix(func_name, stmt)
+
+    size_str = ', '.join([arg['size_type'] for arg in args])
+    # Strip both backslash-newline continuations and bare newlines from arg
+    # names so they don't leak into the generated C macro body — the same
+    # cleanup the NimBLE / Bluedroid generators do.
+    args_str = ', '.join([arg['name'] for arg in args]).replace('\\\n', '').replace('\n', '')
+    stmt = f'    ble_log_compressed_hex_print({module_id}, {log_index}, {len(args)}, {size_str}, {args_str});'
+
+    for idx, buffer_arg in enumerate(buffer_args):
+        stmt += '\\\n'
+        stmt += (
+            f'    ble_log_compressed_hex_print_buf('
+            f'{module_id}, {log_index}, {idx}, '
+            f'(const uint8_t *){buffer_arg["buffer"]}, {buffer_arg["length"]});'
+        )
+
+    stmt += '\\\n'
+    return '    ' + generate_iso_log_prefix(func_name, stmt)
diff --git a/components/bt/esp_ble_audio/Kconfig.in b/components/bt/esp_ble_audio/Kconfig.in
index 8b576a15901..ab5be28b4cd 100644
--- a/components/bt/esp_ble_audio/Kconfig.in
+++ b/components/bt/esp_ble_audio/Kconfig.in
@@ -100,21 +100,33 @@ menu "OTS Options"
 endmenu
 
 config BT_AUDIO_NO_LOG
-    bool "Disable BLE Audio Debug Log"
+    bool "Disable BLE Audio Lib Debug Log"
     default n
     help
-        Select this to save the BLE Audio related rodata code size. Enabling
-        this option will disable the output of BLE Audio debug log.
+        Select this to save rodata code size by disabling the debug log
+        emitted by the BLE Audio prebuilt library (printed with the
+        "LEA_LIB" tag).
 
-menu "BLE Audio Debug Log Level"
+        Note: this option does NOT affect logs from the BLE Audio IDF
+        source files (esp_ble_audio component, "LEA_*" tags) - those
+        are controlled by BT_ISO_NO_LOG / BT_ISO_LOG_LEVEL under the
+        "BLE ISO Options" menu.
+
+menu "BLE Audio Lib Debug Log Level"
     depends on !BT_AUDIO_NO_LOG
 
     choice BT_AUDIO_LOG_LEVEL
-        prompt "LE_AUDIO_LOG_LEVEL"
+        prompt "BLE_AUDIO_LIB_LOG_LEVEL"
         default BT_AUDIO_LOG_LEVEL_WARNING
         depends on !BT_AUDIO_NO_LOG
         help
-            Define BLE Audio trace level.
+            Define the trace level of the BLE Audio prebuilt library
+            (logs printed with the "LEA_LIB" tag).
+
+            Note: logs from the BLE Audio IDF source files
+            (esp_ble_audio component, "LEA_*" tags) are controlled
+            separately by BT_ISO_LOG_LEVEL under the "BLE ISO Options"
+            menu.
 
         config BT_AUDIO_LOG_LEVEL_NONE
             bool "NONE"
diff --git a/components/bt/esp_ble_audio/host/adapter/nimble/init.c b/components/bt/esp_ble_audio/host/adapter/nimble/init.c
index b7745205828..e9392e2442f 100644
--- a/components/bt/esp_ble_audio/host/adapter/nimble/init.c
+++ b/components/bt/esp_ble_audio/host/adapter/nimble/init.c
@@ -23,6 +23,8 @@
 
 #include "../../../lib/include/audio.h"
 
+LOG_MODULE_REGISTER(LEA_NINIT, CONFIG_BT_ISO_LOG_LEVEL);
+
 #if CONFIG_BT_ASCS_MAX_ASE_SNK_COUNT
 #define ASCS_ASE_SNK_CCCD_COUNT                 CONFIG_BT_ASCS_MAX_ASE_SNK_COUNT
 #else /* CONFIG_BT_ASCS_MAX_ASE_SNK_COUNT */
diff --git a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/ascs.c b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/ascs.c
index d19314b1a7c..0eb873d6747 100644
--- a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/ascs.c
+++ b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/ascs.c
@@ -29,6 +29,8 @@
 
 #include "../../../lib/include/audio.h"
 
+LOG_MODULE_REGISTER(LEA_ASCS, CONFIG_BT_ISO_LOG_LEVEL);
+
 static const ble_uuid16_t ascs_uuid_ase_cp = BLE_UUID16_INIT(BT_UUID_ASCS_ASE_CP_VAL);
 static const ble_uuid16_t ascs_uuid_ase_snk = BLE_UUID16_INIT(BT_UUID_ASCS_ASE_SNK_VAL);
 static const ble_uuid16_t ascs_uuid_ase_src = BLE_UUID16_INIT(BT_UUID_ASCS_ASE_SRC_VAL);
diff --git a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/bass.c b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/bass.c
index 096b0800b96..f9fbad6b5f2 100644
--- a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/bass.c
+++ b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/bass.c
@@ -29,6 +29,8 @@
 
 #include "../../../lib/include/audio.h"
 
+LOG_MODULE_REGISTER(LEA_BASS, CONFIG_BT_ISO_LOG_LEVEL);
+
 static const ble_uuid16_t bass_uuid_control_point = BLE_UUID16_INIT(BT_UUID_BASS_CONTROL_POINT_VAL);
 static const ble_uuid16_t bass_uuid_recv_state = BLE_UUID16_INIT(BT_UUID_BASS_RECV_STATE_VAL);
 
diff --git a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/cas.c b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/cas.c
index 1b7bd929074..fdc0407c186 100644
--- a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/cas.c
+++ b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/cas.c
@@ -21,6 +21,8 @@
 
 #include "../../../lib/include/audio.h"
 
+LOG_MODULE_REGISTER(LEA_CAS, CONFIG_BT_ISO_LOG_LEVEL);
+
 #if CONFIG_BT_CAP_ACCEPTOR_SET_MEMBER
 extern struct ble_gatt_svc_def *cas_get_included_csis(void *csis_svc_p);
 
diff --git a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/csis.c b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/csis.c
index 992e84a0c8f..0504a1fd876 100644
--- a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/csis.c
+++ b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/csis.c
@@ -31,6 +31,8 @@
 
 #include "../../../lib/include/audio.h"
 
+LOG_MODULE_REGISTER(LEA_CSIS, CONFIG_BT_ISO_LOG_LEVEL);
+
 #define CSIS_SVC_COUNT      CONFIG_BT_CSIP_SET_MEMBER_MAX_INSTANCE_COUNT
 
 #define CSIS_CHR_COUNT      (4 + 1)
diff --git a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/has.c b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/has.c
index 599e06e95f0..2b80ceafc05 100644
--- a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/has.c
+++ b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/has.c
@@ -29,6 +29,8 @@
 
 #include "../../../lib/include/audio.h"
 
+LOG_MODULE_REGISTER(LEA_HAS, CONFIG_BT_ISO_LOG_LEVEL);
+
 static const ble_uuid16_t has_uuid_features = BLE_UUID16_INIT(BT_UUID_HAS_HEARING_AID_FEATURES_VAL);
 static const ble_uuid16_t has_uuid_control_point = BLE_UUID16_INIT(BT_UUID_HAS_PRESET_CONTROL_POINT_VAL);
 static const ble_uuid16_t has_uuid_preset_index = BLE_UUID16_INIT(BT_UUID_HAS_ACTIVE_PRESET_INDEX_VAL);
diff --git a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/mcs.c b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/mcs.c
index 2353808a177..811b01d8b08 100644
--- a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/mcs.c
+++ b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/mcs.c
@@ -34,6 +34,8 @@
 
 #include "../../../lib/include/audio.h"
 
+LOG_MODULE_REGISTER(LEA_MCS, CONFIG_BT_ISO_LOG_LEVEL);
+
 #if CONFIG_BT_OTS
 #define INC_OTS_CHR_COUNT   8   /* - OTS Feature (M)
                                  * - Object Name (M)
diff --git a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/mics.c b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/mics.c
index d20fe88f482..69aa2b5fdc2 100644
--- a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/mics.c
+++ b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/mics.c
@@ -29,6 +29,8 @@
 
 #include "../../../lib/include/audio.h"
 
+LOG_MODULE_REGISTER(LEA_MICS, CONFIG_BT_ISO_LOG_LEVEL);
+
 #define INC_AICS_CHR_COUNT  (6 + 1)
 
 #define INC_AICS_CHR_FLAGS_STATE \
diff --git a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/pacs.c b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/pacs.c
index a32ea80c54d..d6afe254d86 100644
--- a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/pacs.c
+++ b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/pacs.c
@@ -27,6 +27,8 @@
 
 #include "../../../lib/include/audio.h"
 
+LOG_MODULE_REGISTER(LEA_PACS, CONFIG_BT_ISO_LOG_LEVEL);
+
 #if CONFIG_BT_PAC_SNK
 static uint16_t pacs_snk_handle;
 #if CONFIG_BT_PAC_SNK_LOC
diff --git a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/server.c b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/server.c
index 6dfe2b090fa..872908cfe8d 100644
--- a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/server.c
+++ b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/server.c
@@ -25,6 +25,8 @@
 
 #include "common/host.h"
 
+LOG_MODULE_REGISTER(LEA_GSRV, CONFIG_BT_ISO_LOG_LEVEL);
+
 static ssize_t gatts_read_cb(void *arg, uint16_t offset, const void *data, uint16_t len)
 {
     struct os_mbuf *om;
diff --git a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/tbs.c b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/tbs.c
index ee1391c3400..aa376634c8c 100644
--- a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/tbs.c
+++ b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/tbs.c
@@ -27,6 +27,8 @@
 
 #include "../../../lib/include/audio.h"
 
+LOG_MODULE_REGISTER(LEA_TBS, CONFIG_BT_ISO_LOG_LEVEL);
+
 static const struct ble_gatt_svc_def gatt_svc_gtbs[] =  {
     {
         /* Generic Telephone Bearer Service */
diff --git a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/tmas.c b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/tmas.c
index 1f9a511da1e..3b74e210e4f 100644
--- a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/tmas.c
+++ b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/tmas.c
@@ -27,6 +27,8 @@
 
 #include "../../../lib/include/audio.h"
 
+LOG_MODULE_REGISTER(LEA_TMAS, CONFIG_BT_ISO_LOG_LEVEL);
+
 static const struct ble_gatt_svc_def gatt_svc_tmas[] = {
     {
         /* Telephony and Media Audio Service */
diff --git a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/vcs.c b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/vcs.c
index 7691e3671d8..467958d18a0 100644
--- a/components/bt/esp_ble_audio/host/adapter/nimble/profiles/vcs.c
+++ b/components/bt/esp_ble_audio/host/adapter/nimble/profiles/vcs.c
@@ -29,6 +29,8 @@
 
 #include "../../../lib/include/audio.h"
 
+LOG_MODULE_REGISTER(LEA_VCS, CONFIG_BT_ISO_LOG_LEVEL);
+
 #define VOCS_INST_COUNT     CONFIG_BT_VCP_VOL_REND_VOCS_INSTANCE_COUNT
 
 #define INC_VOCS_CHR_COUNT  (4 + 1)
diff --git a/components/bt/esp_ble_audio/host/common/include/common/init.h b/components/bt/esp_ble_audio/host/common/include/common/init.h
index 6f4418e6458..9deca7f7127 100644
--- a/components/bt/esp_ble_audio/host/common/include/common/init.h
+++ b/components/bt/esp_ble_audio/host/common/include/common/init.h
@@ -7,6 +7,7 @@
 #ifndef HOST_COMMON_INIT_H_
 #define HOST_COMMON_INIT_H_
 
+#include <stddef.h>
 #include <stdint.h>
 
 #include "sdkconfig.h"
@@ -57,6 +58,11 @@ int bt_le_micp_mic_dev_init(void);
 
 int bt_le_audio_start(void *info);
 
+void ble_audio_lib_compressed_out(uint8_t log_level, uint32_t log_index, size_t arg_cnt, ...);
+
+void ble_audio_lib_compressed_buf_out(uint8_t log_level, uint32_t log_index, uint8_t buf_idx,
+                                      const uint8_t *buf, size_t len);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/components/bt/esp_ble_audio/host/common/init.c b/components/bt/esp_ble_audio/host/common/init.c
index e4ee6f4b1eb..a1de419d75c 100644
--- a/components/bt/esp_ble_audio/host/common/init.c
+++ b/components/bt/esp_ble_audio/host/common/init.c
@@ -4,8 +4,10 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+#include <stddef.h>
 #include <stdint.h>
 #include <string.h>
+#include <stdarg.h>
 #include <errno.h>
 
 #include "sdkconfig.h"
@@ -48,6 +50,12 @@
 
 #include "esp_ble_audio_common_api.h"
 
+#if CONFIG_BLE_ISO_COMPRESSED_LOG_ENABLE
+#include "log_compression/utils.h"
+#endif
+
+LOG_MODULE_REGISTER(LEA_INIT, CONFIG_BT_ISO_LOG_LEVEL);
+
 _Static_assert(sizeof(struct bt_le_audio_start_info) ==
                sizeof(esp_ble_audio_start_info_t),
                "Mismatch LE Audio start info structure");
@@ -1109,11 +1117,11 @@ struct lib_ext_funcs {
     void (*_ots_metadata_display)(void *metadata, uint16_t count);
 };
 
-#define LEA_TAG     "LIB"
+#define LEA_TAG     "LEA_LIB"
 
 static void log_debug(const char *format, ...)
 {
-#if (CONFIG_BT_AUDIO_LOG_LEVEL >= BT_AUDIO_LOG_DEBUG)
+#if (CONFIG_BT_AUDIO_LOG_LEVEL >= BT_ISO_LOG_DEBUG)
     va_list args;
 
     va_start(args, format);
@@ -1124,12 +1132,12 @@ static void log_debug(const char *format, ...)
     esp_log_write(ESP_LOG_INFO, LEA_TAG, BT_ISO_LOG_RESET_COLOR "\n");
 
     va_end(args);
-#endif /* (CONFIG_BT_AUDIO_LOG_LEVEL >= BT_AUDIO_LOG_DEBUG) */
+#endif /* (CONFIG_BT_AUDIO_LOG_LEVEL >= BT_ISO_LOG_DEBUG) */
 }
 
 static void log_info(const char *format, ...)
 {
-#if (CONFIG_BT_AUDIO_LOG_LEVEL >= BT_AUDIO_LOG_INFO)
+#if (CONFIG_BT_AUDIO_LOG_LEVEL >= BT_ISO_LOG_INFO)
     va_list args;
 
     va_start(args, format);
@@ -1139,12 +1147,12 @@ static void log_info(const char *format, ...)
     esp_log_write(ESP_LOG_INFO, LEA_TAG, BT_ISO_LOG_RESET_COLOR "\n");
 
     va_end(args);
-#endif /* (CONFIG_BT_AUDIO_LOG_LEVEL >= BT_AUDIO_LOG_INFO) */
+#endif /* (CONFIG_BT_AUDIO_LOG_LEVEL >= BT_ISO_LOG_INFO) */
 }
 
 static void log_warn(const char *format, ...)
 {
-#if (CONFIG_BT_AUDIO_LOG_LEVEL >= BT_AUDIO_LOG_WARN)
+#if (CONFIG_BT_AUDIO_LOG_LEVEL >= BT_ISO_LOG_WARN)
     va_list args;
 
     va_start(args, format);
@@ -1154,12 +1162,12 @@ static void log_warn(const char *format, ...)
     esp_log_write(ESP_LOG_WARN, LEA_TAG, BT_ISO_LOG_RESET_COLOR "\n");
 
     va_end(args);
-#endif /* (CONFIG_BT_AUDIO_LOG_LEVEL >= BT_AUDIO_LOG_WARN) */
+#endif /* (CONFIG_BT_AUDIO_LOG_LEVEL >= BT_ISO_LOG_WARN) */
 }
 
 static void log_error(const char *format, ...)
 {
-#if (CONFIG_BT_AUDIO_LOG_LEVEL >= BT_AUDIO_LOG_ERROR)
+#if (CONFIG_BT_AUDIO_LOG_LEVEL >= BT_ISO_LOG_ERROR)
     va_list args;
 
     va_start(args, format);
@@ -1169,7 +1177,7 @@ static void log_error(const char *format, ...)
     esp_log_write(ESP_LOG_ERROR, LEA_TAG, BT_ISO_LOG_RESET_COLOR "\n");
 
     va_end(args);
-#endif /* (CONFIG_BT_AUDIO_LOG_LEVEL >= BT_AUDIO_LOG_ERROR) */
+#endif /* (CONFIG_BT_AUDIO_LOG_LEVEL >= BT_ISO_LOG_ERROR) */
 }
 
 static const struct lib_ext_funcs ext_funcs = {
@@ -2140,3 +2148,42 @@ int bt_le_audio_start(void *info)
 
     return bt_le_nimble_audio_start(info);
 }
+
+void ble_audio_lib_compressed_out(uint8_t log_level, uint32_t log_index, size_t arg_cnt, ...)
+{
+#if CONFIG_BLE_ISO_COMPRESSED_LOG_ENABLE
+    if (CONFIG_BT_ISO_LOG_LEVEL >= log_level) {
+        va_list args;
+        va_start(args, arg_cnt);
+        extern int ble_log_compressed_hex_printv(uint8_t source, uint32_t log_index,
+                                                 size_t args_cnt, va_list args);
+        ble_log_compressed_hex_printv(BLE_COMPRESSED_LOG_OUT_SOURCE_AUDIO_LIB,
+                                      log_index, arg_cnt, args);
+        va_end(args);
+    }
+#else
+    (void)log_level;
+    (void)log_index;
+    (void)arg_cnt;
+#endif
+}
+
+void ble_audio_lib_compressed_buf_out(uint8_t log_level, uint32_t log_index, uint8_t buf_idx,
+                                      const uint8_t *buf, size_t len)
+{
+#if CONFIG_BLE_ISO_COMPRESSED_LOG_ENABLE
+    if (CONFIG_BT_ISO_LOG_LEVEL >= log_level) {
+        extern int ble_log_compressed_hex_print_buf(uint8_t source, uint32_t log_index,
+                                                    uint8_t buf_idx, const uint8_t *buf,
+                                                    size_t len);
+        ble_log_compressed_hex_print_buf(BLE_COMPRESSED_LOG_OUT_SOURCE_AUDIO_LIB,
+                                         log_index, buf_idx, buf, len);
+    }
+#else
+    (void)log_level;
+    (void)log_index;
+    (void)buf_idx;
+    (void)buf;
+    (void)len;
+#endif
+}
diff --git a/components/bt/esp_ble_audio/host/services/ots/ots.c b/components/bt/esp_ble_audio/host/services/ots/ots.c
index 15167a72e5b..292bc9e6be8 100644
--- a/components/bt/esp_ble_audio/host/services/ots/ots.c
+++ b/components/bt/esp_ble_audio/host/services/ots/ots.c
@@ -26,7 +26,7 @@
 
 #include <zephyr/logging/log.h>
 
-LOG_MODULE_REGISTER(bt_ots, CONFIG_BT_OTS_LOG_LEVEL);
+LOG_MODULE_REGISTER(LEA_OTS, CONFIG_BT_ISO_LOG_LEVEL);
 
 #if defined(CONFIG_BT_OTS_OACP_CREATE_SUPPORT)
 #define OACP_FEAT_BIT_CREATE BIT(BT_OTS_OACP_FEAT_CREATE)
diff --git a/components/bt/esp_ble_audio/host/services/ots/ots_client.c b/components/bt/esp_ble_audio/host/services/ots/ots_client.c
index fb7c041021e..c563561ba2a 100644
--- a/components/bt/esp_ble_audio/host/services/ots/ots_client.c
+++ b/components/bt/esp_ble_audio/host/services/ots/ots_client.c
@@ -26,9 +26,9 @@
 #include "ots_oacp_internal.h"
 #include "ots_olcp_internal.h"
 
-#define LOG_LEVEL CONFIG_BT_OTS_CLIENT_LOG_LEVEL
 #include <zephyr/logging/log.h>
-LOG_MODULE_REGISTER(bt_otc);
+
+LOG_MODULE_REGISTER(LEA_OTC, CONFIG_BT_ISO_LOG_LEVEL);
 
 /* TODO: KConfig options */
 #define OTS_CLIENT_INST_COUNT     1
@@ -1653,12 +1653,14 @@ static int decode_record(struct net_buf_simple *buf,
 
     rec->metadata.id = net_buf_simple_pull_le48(buf);
 
-    if (IS_ENABLED(CONFIG_BT_OTS_CLIENT_LOG_LEVEL_DBG)) {
+#if (CONFIG_BT_ISO_LOG_LEVEL >= BT_ISO_LOG_DEBUG)
+    {
         char t[BT_OTS_OBJ_ID_STR_LEN];
 
         (void)bt_ots_obj_id_to_str(rec->metadata.id, t, sizeof(t));
         LOG_DBG("Object ID 0x%s", t);
     }
+#endif
 
     if ((start_len - buf->len) + sizeof(uint8_t) > rec->len) {
         LOG_WRN("incorrect DirListing record, reclen %u too short, "
diff --git a/components/bt/esp_ble_audio/host/services/ots/ots_dir_list.c b/components/bt/esp_ble_audio/host/services/ots/ots_dir_list.c
index 1b7c885cb46..c6fd36f93cf 100644
--- a/components/bt/esp_ble_audio/host/services/ots/ots_dir_list.c
+++ b/components/bt/esp_ble_audio/host/services/ots/ots_dir_list.c
@@ -18,7 +18,7 @@
 
 #include <zephyr/logging/log.h>
 
-LOG_MODULE_DECLARE(bt_ots, CONFIG_BT_OTS_LOG_LEVEL);
+LOG_MODULE_REGISTER(LEA_OTS, CONFIG_BT_ISO_LOG_LEVEL);
 
 static struct bt_ots_dir_list dir_lists[CONFIG_BT_OTS_MAX_INST_CNT];
 
diff --git a/components/bt/esp_ble_audio/host/services/ots/ots_l2cap.c b/components/bt/esp_ble_audio/host/services/ots/ots_l2cap.c
index 3dfa740c16a..62552aae056 100644
--- a/components/bt/esp_ble_audio/host/services/ots/ots_l2cap.c
+++ b/components/bt/esp_ble_audio/host/services/ots/ots_l2cap.c
@@ -17,14 +17,7 @@
 
 #include <zephyr/logging/log.h>
 
-/* This l2cap is the only OTS-file in use for OTC.
- * If only OTC is used, the OTS log module must be registered here.
- */
-#if defined(CONFIG_BT_OTS)
-LOG_MODULE_DECLARE(bt_ots, CONFIG_BT_OTS_LOG_LEVEL);
-#elif defined(CONFIG_BT_OTS_CLIENT)
-LOG_MODULE_REGISTER(bt_ots, CONFIG_BT_OTS_CLIENT_LOG_LEVEL);
-#endif
+LOG_MODULE_REGISTER(LEA_OTS, CONFIG_BT_ISO_LOG_LEVEL);
 
 /* According to Bluetooth specification Assigned Numbers that are used in the
  * Logical Link Control for protocol/service multiplexers.
diff --git a/components/bt/esp_ble_audio/host/services/ots/ots_oacp.c b/components/bt/esp_ble_audio/host/services/ots/ots_oacp.c
index d135c1cb5dc..162787a719d 100644
--- a/components/bt/esp_ble_audio/host/services/ots/ots_oacp.c
+++ b/components/bt/esp_ble_audio/host/services/ots/ots_oacp.c
@@ -21,7 +21,7 @@
 
 #include <zephyr/logging/log.h>
 
-LOG_MODULE_DECLARE(bt_ots, CONFIG_BT_OTS_LOG_LEVEL);
+LOG_MODULE_REGISTER(LEA_OTS, CONFIG_BT_ISO_LOG_LEVEL);
 
 #define OACP_PROC_TYPE_SIZE 1
 
diff --git a/components/bt/esp_ble_audio/host/services/ots/ots_obj_manager.c b/components/bt/esp_ble_audio/host/services/ots/ots_obj_manager.c
index 833336d4284..4ebc3c5148e 100644
--- a/components/bt/esp_ble_audio/host/services/ots/ots_obj_manager.c
+++ b/components/bt/esp_ble_audio/host/services/ots/ots_obj_manager.c
@@ -16,8 +16,6 @@
 
 #include <zephyr/logging/log.h>
 
-LOG_MODULE_DECLARE(bt_ots, CONFIG_BT_OTS_LOG_LEVEL);
-
 struct bt_gatt_ots_pool_item {
     sys_dnode_t dnode;
     struct bt_gatt_ots_object val;
diff --git a/components/bt/esp_ble_audio/host/services/ots/ots_olcp.c b/components/bt/esp_ble_audio/host/services/ots/ots_olcp.c
index 95e3477ae00..f6e84d12732 100644
--- a/components/bt/esp_ble_audio/host/services/ots/ots_olcp.c
+++ b/components/bt/esp_ble_audio/host/services/ots/ots_olcp.c
@@ -19,7 +19,7 @@
 
 #include <zephyr/logging/log.h>
 
-LOG_MODULE_DECLARE(bt_ots, CONFIG_BT_OTS_LOG_LEVEL);
+LOG_MODULE_REGISTER(LEA_OTS, CONFIG_BT_ISO_LOG_LEVEL);
 
 #define OLCP_PROC_TYPE_SIZE 1
 
diff --git a/components/bt/esp_ble_iso/Kconfig.in b/components/bt/esp_ble_iso/Kconfig.in
index 099231c7a9e..6461c3e224a 100644
--- a/components/bt/esp_ble_iso/Kconfig.in
+++ b/components/bt/esp_ble_iso/Kconfig.in
@@ -98,21 +98,35 @@ if BT_ISO
     endif # BT_ISO_BROADCAST
 
     config BT_ISO_NO_LOG
-        bool "Disable ISO Debug Log"
+        bool "Disable BLE ISO Debug Log"
         default n
         help
-            Select this to save the ISO related rodata code size. Enabling
-            this option will disable the output of ISO debug log.
+            Select this to save rodata code size by disabling the debug
+            log emitted by the BLE ISO IDF source files (printed with
+            "ISO_*" tags).
 
-    menu "ISO Debug Log Level"
+            Note: this option also gates logs from the BLE Audio IDF
+            source files (esp_ble_audio component, with "LEA_*" tags)
+            because they share the same log header. Logs from the BLE
+            Audio prebuilt library are gated separately by
+            BT_AUDIO_NO_LOG.
+
+    menu "BLE ISO Debug Log Level"
         depends on !BT_ISO_NO_LOG
 
         choice BT_ISO_LOG_LEVEL
-            prompt "ISO_LOG_LEVEL"
+            prompt "BLE_ISO_LOG_LEVEL"
             default BT_ISO_LOG_LEVEL_WARNING
             depends on !BT_ISO_NO_LOG
             help
-                Define ISO trace level.
+                Define the trace level of the BLE ISO IDF source files
+                (logs printed with "ISO_*" tags).
+
+                Note: this level also applies to the BLE Audio IDF
+                source files (esp_ble_audio component, "LEA_*" tags)
+                because they share the same log header. The trace
+                level of the BLE Audio prebuilt library is configured
+                separately by BT_AUDIO_LOG_LEVEL.
 
             config BT_ISO_LOG_LEVEL_NONE
                 bool "NONE"
diff --git a/components/bt/esp_ble_iso/host/adapter/nimble/gap.c b/components/bt/esp_ble_iso/host/adapter/nimble/gap.c
index 867cd3238d5..9e435760fe3 100644
--- a/components/bt/esp_ble_iso/host/adapter/nimble/gap.c
+++ b/components/bt/esp_ble_iso/host/adapter/nimble/gap.c
@@ -25,6 +25,8 @@
 
 #include "nimble/hs_error.h"
 
+LOG_MODULE_REGISTER(ISO_NGAP, CONFIG_BT_ISO_LOG_LEVEL);
+
 /* Map a NimBLE connection's security state to Zephyr bt_security_t.
  *
  * To reach L3/L4 the app must configure NimBLE for authenticated pairing:
diff --git a/components/bt/esp_ble_iso/host/adapter/nimble/gatt/gatt.c b/components/bt/esp_ble_iso/host/adapter/nimble/gatt/gatt.c
index f29bb32ed50..8fe8311ef1f 100644
--- a/components/bt/esp_ble_iso/host/adapter/nimble/gatt/gatt.c
+++ b/components/bt/esp_ble_iso/host/adapter/nimble/gatt/gatt.c
@@ -27,6 +27,8 @@
 #include "nimble/hs_error.h"
 #include "common/app/gatt.h"
 
+LOG_MODULE_REGISTER(ISO_NGAT, CONFIG_BT_ISO_LOG_LEVEL);
+
 void bt_le_nimble_gatt_post_event(void *param)
 {
     struct bt_le_gatt_event_param *qev;
diff --git a/components/bt/esp_ble_iso/host/adapter/nimble/gatt/gatt.db.c b/components/bt/esp_ble_iso/host/adapter/nimble/gatt/gatt.db.c
index b49ebf64a4a..ab00577286a 100644
--- a/components/bt/esp_ble_iso/host/adapter/nimble/gatt/gatt.db.c
+++ b/components/bt/esp_ble_iso/host/adapter/nimble/gatt/gatt.db.c
@@ -24,6 +24,8 @@
 
 #include "common/host.h"
 
+LOG_MODULE_REGISTER(ISO_NGDB, CONFIG_BT_ISO_LOG_LEVEL);
+
 static int gattc_db_find_inc_svcs_cb_safe(uint16_t conn_handle,
                                           const struct ble_gatt_error *error,
                                           const struct ble_gatt_svc *svc,
diff --git a/components/bt/esp_ble_iso/host/adapter/nimble/gatt/gatt.nrp.c b/components/bt/esp_ble_iso/host/adapter/nimble/gatt/gatt.nrp.c
index 470c2f8ba09..c58ace5253a 100644
--- a/components/bt/esp_ble_iso/host/adapter/nimble/gatt/gatt.nrp.c
+++ b/components/bt/esp_ble_iso/host/adapter/nimble/gatt/gatt.nrp.c
@@ -26,6 +26,8 @@
 
 #include "nimble/hs_error.h"
 
+LOG_MODULE_REGISTER(ISO_NGRP, CONFIG_BT_ISO_LOG_LEVEL);
+
 struct gatt_nrp_node {
     uint8_t type;
 
diff --git a/components/bt/esp_ble_iso/host/adapter/nimble/iso.c b/components/bt/esp_ble_iso/host/adapter/nimble/iso.c
index 6538a0d1ec6..774466622e7 100644
--- a/components/bt/esp_ble_iso/host/adapter/nimble/iso.c
+++ b/components/bt/esp_ble_iso/host/adapter/nimble/iso.c
@@ -21,6 +21,8 @@
 
 #include "nimble/hs_error.h"
 
+LOG_MODULE_REGISTER(ISO_NISO, CONFIG_BT_ISO_LOG_LEVEL);
+
 extern int ble_hs_iso_evt_rx_cb_set(void *cb);
 #if CONFIG_BT_ISO_RX
 extern int ble_hs_iso_pkt_rx_cb_set(ble_hs_iso_pkt_rx_fn cb);
diff --git a/components/bt/esp_ble_iso/host/adapter/nimble/l2cap.c b/components/bt/esp_ble_iso/host/adapter/nimble/l2cap.c
index c4d48396e48..4b9ce128f1d 100644
--- a/components/bt/esp_ble_iso/host/adapter/nimble/l2cap.c
+++ b/components/bt/esp_ble_iso/host/adapter/nimble/l2cap.c
@@ -25,6 +25,8 @@
 
 #include "nimble/hs_error.h"
 
+LOG_MODULE_REGISTER(ISO_N2CAP, CONFIG_BT_ISO_LOG_LEVEL);
+
 _Static_assert(CONFIG_BT_NIMBLE_L2CAP_COC_MAX_NUM && "At least one L2CAP coc shall be supported");
 
 #define OTS_L2CAP_BUF_COUNT     (3 * CONFIG_BT_NIMBLE_L2CAP_COC_MAX_NUM)
diff --git a/components/bt/esp_ble_iso/host/common/adv.c b/components/bt/esp_ble_iso/host/common/adv.c
index 8962c847008..666b0e8de9b 100644
--- a/components/bt/esp_ble_iso/host/common/adv.c
+++ b/components/bt/esp_ble_iso/host/common/adv.c
@@ -18,6 +18,8 @@
 
 #include "common/host.h"
 
+LOG_MODULE_REGISTER(ISO_ADV, CONFIG_BT_ISO_LOG_LEVEL);
+
 static struct bt_le_ext_adv ext_adv_pool[CONFIG_BT_EXT_ADV_MAX_ADV_SET];
 
 static struct bt_le_ext_adv *ext_adv_find(uint8_t adv_handle)
diff --git a/components/bt/esp_ble_iso/host/common/app/gap.c b/components/bt/esp_ble_iso/host/common/app/gap.c
index 24a312910b1..df3b0a373a9 100644
--- a/components/bt/esp_ble_iso/host/common/app/gap.c
+++ b/components/bt/esp_ble_iso/host/common/app/gap.c
@@ -18,6 +18,8 @@
 #include "common/host.h"
 #include "common/app/gap.h"
 
+LOG_MODULE_REGISTER(ISO_AGAP, CONFIG_BT_ISO_LOG_LEVEL);
+
 static bt_le_gap_app_cb gap_app_cb;
 
 int bt_le_gap_app_cb_register(bt_le_gap_app_cb cb)
diff --git a/components/bt/esp_ble_iso/host/common/app/gatt.c b/components/bt/esp_ble_iso/host/common/app/gatt.c
index 6c1d75c57c2..d90b9a75446 100644
--- a/components/bt/esp_ble_iso/host/common/app/gatt.c
+++ b/components/bt/esp_ble_iso/host/common/app/gatt.c
@@ -18,6 +18,8 @@
 #include "common/host.h"
 #include "common/app/gatt.h"
 
+LOG_MODULE_REGISTER(ISO_AGAT, CONFIG_BT_ISO_LOG_LEVEL);
+
 static bt_le_gatt_app_cb gatt_app_cb;
 
 int bt_le_gatt_app_cb_register(bt_le_gatt_app_cb cb)
diff --git a/components/bt/esp_ble_iso/host/common/conn.c b/components/bt/esp_ble_iso/host/common/conn.c
index e1d6a64ae2f..191ebbc4fbc 100644
--- a/components/bt/esp_ble_iso/host/common/conn.c
+++ b/components/bt/esp_ble_iso/host/common/conn.c
@@ -21,6 +21,8 @@
 #include "common/host.h"
 #include "common/app/gap.h"
 
+LOG_MODULE_REGISTER(ISO_CONN, CONFIG_BT_ISO_LOG_LEVEL);
+
 static struct bt_conn acl_conns[CONFIG_BT_MAX_CONN];
 
 extern struct bt_conn iso_conns[CONFIG_BT_ISO_MAX_CHAN];
diff --git a/components/bt/esp_ble_iso/host/common/gatt.c b/components/bt/esp_ble_iso/host/common/gatt.c
index 4dc2e9ac344..a45bb6548a6 100644
--- a/components/bt/esp_ble_iso/host/common/gatt.c
+++ b/components/bt/esp_ble_iso/host/common/gatt.c
@@ -22,6 +22,8 @@
 
 #include "common/host.h"
 
+LOG_MODULE_REGISTER(ISO_GATT, CONFIG_BT_ISO_LOG_LEVEL);
+
 static sys_slist_t gatt_db = SYS_SLIST_STATIC_INIT(&gatt_db);
 
 static struct gattc_sub subscriptions[CONFIG_BT_MAX_CONN];
diff --git a/components/bt/esp_ble_iso/host/common/hci.c b/components/bt/esp_ble_iso/host/common/hci.c
index 4e808abf2d2..b2d1bd1bb68 100644
--- a/components/bt/esp_ble_iso/host/common/hci.c
+++ b/components/bt/esp_ble_iso/host/common/hci.c
@@ -21,6 +21,8 @@
 
 #include "common/host.h"
 
+LOG_MODULE_REGISTER(ISO_HCI, CONFIG_BT_ISO_LOG_LEVEL);
+
 struct cmd_data {
     /** HCI status of the command completion */
     uint8_t  status;
diff --git a/components/bt/esp_ble_iso/host/common/host.c b/components/bt/esp_ble_iso/host/common/host.c
index deb07b61197..42e5b44971b 100644
--- a/components/bt/esp_ble_iso/host/common/host.c
+++ b/components/bt/esp_ble_iso/host/common/host.c
@@ -15,6 +15,8 @@
 #include "common/app/gap.h"
 #include "common/app/gatt.h"
 
+LOG_MODULE_REGISTER(ISO_HOST, CONFIG_BT_ISO_LOG_LEVEL);
+
 static struct k_mutex host_mutex;
 
 #define TIMEOUT_MS  (5000 / portTICK_PERIOD_MS) /* 5s */
diff --git a/components/bt/esp_ble_iso/host/common/iso.c b/components/bt/esp_ble_iso/host/common/iso.c
index 7b54364aa84..108cfffe303 100644
--- a/components/bt/esp_ble_iso/host/common/iso.c
+++ b/components/bt/esp_ble_iso/host/common/iso.c
@@ -23,6 +23,8 @@
 #include "common/task.h"
 #include "common/app/gap.h"
 
+LOG_MODULE_REGISTER(ISO_SHIM, CONFIG_BT_ISO_LOG_LEVEL);
+
 #ifdef CONFIG_BT_NIMBLE_ISO_STD_FLOW_CTRL
 #define ISO_STD_FLOW_CTRL       true
 #else /* CONFIG_BT_NIMBLE_ISO_STD_FLOW_CTRL */
diff --git a/components/bt/esp_ble_iso/host/common/l2cap.c b/components/bt/esp_ble_iso/host/common/l2cap.c
index e4416f03109..580f46cb4d8 100644
--- a/components/bt/esp_ble_iso/host/common/l2cap.c
+++ b/components/bt/esp_ble_iso/host/common/l2cap.c
@@ -20,6 +20,8 @@
 #include "common/host.h"
 #include "common/app/gap.h"
 
+LOG_MODULE_REGISTER(ISO_L2CAP, CONFIG_BT_ISO_LOG_LEVEL);
+
 #define L2CAP_LE_MIN_MTU                23
 #define L2CAP_ECRED_MIN_MTU             64
 
diff --git a/components/bt/esp_ble_iso/host/common/scan.c b/components/bt/esp_ble_iso/host/common/scan.c
index 0a6a23a9c5a..6479cd0fb5c 100644
--- a/components/bt/esp_ble_iso/host/common/scan.c
+++ b/components/bt/esp_ble_iso/host/common/scan.c
@@ -20,6 +20,8 @@
 
 #include "common/host.h"
 
+LOG_MODULE_REGISTER(ISO_SCAN, CONFIG_BT_ISO_LOG_LEVEL);
+
 static sys_slist_t scan_cbs = SYS_SLIST_STATIC_INIT(&scan_cbs);
 
 _LIB_ONLY
diff --git a/components/bt/esp_ble_iso/host/common/task.c b/components/bt/esp_ble_iso/host/common/task.c
index bc21e380448..62a24d068d9 100644
--- a/components/bt/esp_ble_iso/host/common/task.c
+++ b/components/bt/esp_ble_iso/host/common/task.c
@@ -21,6 +21,8 @@
 #include "common/app/gap.h"
 #include "common/app/gatt.h"
 
+LOG_MODULE_REGISTER(ISO_TASK, CONFIG_BT_ISO_LOG_LEVEL);
+
 static QueueHandle_t iso_queue_handle;
 
 static TaskHandle_t iso_task_handle;
diff --git a/components/bt/esp_ble_iso/host/iso/iso.c b/components/bt/esp_ble_iso/host/iso/iso.c
index 4aaad599cfc..92a6c3d71bb 100644
--- a/components/bt/esp_ble_iso/host/iso/iso.c
+++ b/components/bt/esp_ble_iso/host/iso/iso.c
@@ -44,7 +44,7 @@
 #warning "FreeRTOS with 1ms tick rate is strongly recommended for running ISO."
 #endif /* CONFIG_FREERTOS_HZ < 1000 */
 
-LOG_MODULE_REGISTER(bt_iso, CONFIG_BT_ISO_LOG_LEVEL);
+LOG_MODULE_REGISTER(ISO_CORE, CONFIG_BT_ISO_LOG_LEVEL);
 
 #if defined(CONFIG_BT_DEBUG_ISO_DATA)
 #define BT_ISO_DATA_DBG(fmt, ...) LOG_DBG(fmt, ##__VA_ARGS__)
diff --git a/components/bt/esp_ble_iso/host/utils/crypto.c b/components/bt/esp_ble_iso/host/utils/crypto.c
index cdfcbaf93bd..59568261bd0 100644
--- a/components/bt/esp_ble_iso/host/utils/crypto.c
+++ b/components/bt/esp_ble_iso/host/utils/crypto.c
@@ -32,6 +32,8 @@
 
 #include "esp_random.h"
 
+LOG_MODULE_REGISTER(ISO_CRYPTO, CONFIG_BT_ISO_LOG_LEVEL);
+
 int bt_rand(void *buf, size_t len)
 {
     if (buf == NULL || len == 0) {
diff --git a/components/bt/esp_ble_iso/host/utils/timer.c b/components/bt/esp_ble_iso/host/utils/timer.c
index f082b978fa7..30a8f8307e9 100644
--- a/components/bt/esp_ble_iso/host/utils/timer.c
+++ b/components/bt/esp_ble_iso/host/utils/timer.c
@@ -21,6 +21,8 @@
 
 #include "common/host.h"
 
+LOG_MODULE_REGISTER(ISO_TIMER, CONFIG_BT_ISO_LOG_LEVEL);
+
 static void iso_timer_cb(void *arg)
 {
     struct k_work *work = arg;
diff --git a/components/bt/esp_ble_iso/include/zephyr/kernel.h b/components/bt/esp_ble_iso/include/zephyr/kernel.h
index 0f863a97d30..b4b2e74a672 100644
--- a/components/bt/esp_ble_iso/include/zephyr/kernel.h
+++ b/components/bt/esp_ble_iso/include/zephyr/kernel.h
@@ -51,13 +51,24 @@ static inline void k_mutex_delete(struct k_mutex *mutex)
     mutex->handle = NULL;
 }
 
+/* Inline log helper with a fixed tag. These functions are inlined into many
+ * translation units (including api/ wrappers), and not all of them call
+ * LOG_MODULE_REGISTER, so we cannot reference the per-TU __iso_log_tag
+ * here. Use a hardcoded "ISO_MUTEX" tag instead, keeping the same level
+ * gating. */
+#if CONFIG_BT_ISO_NO_LOG || (CONFIG_BT_ISO_LOG_LEVEL < BT_ISO_LOG_ERROR)
+#define K_MUTEX_LOG_ERR(fmt, args...)
+#else
+#define K_MUTEX_LOG_ERR(fmt, args...)   BT_ISO_LOGE("ISO_MUTEX", fmt, ## args)
+#endif
+
 static inline int k_mutex_lock(struct k_mutex *mutex, uint32_t timeout)
 {
     assert(mutex);
     assert(mutex->handle);
 
     if (xSemaphoreTakeRecursive(mutex->handle, timeout) != pdTRUE) {
-        LOG_ERR("KMutexLockFail");
+        K_MUTEX_LOG_ERR("LockFail");
         return -EIO;
     }
 
@@ -70,7 +81,7 @@ static inline int k_mutex_unlock(struct k_mutex *mutex)
     assert(mutex->handle);
 
     if (xSemaphoreGiveRecursive(mutex->handle) != pdTRUE) {
-        LOG_ERR("KMutexUnlockFail");
+        K_MUTEX_LOG_ERR("UnlockFail");
         return -EIO;
     }
 
diff --git a/components/bt/esp_ble_iso/include/zephyr/logging/log.h b/components/bt/esp_ble_iso/include/zephyr/logging/log.h
index de95ea05bd9..d061b50e331 100644
--- a/components/bt/esp_ble_iso/include/zephyr/logging/log.h
+++ b/components/bt/esp_ble_iso/include/zephyr/logging/log.h
@@ -1,5 +1,6 @@
 /*
  * SPDX-FileCopyrightText: 2018 Nordic Semiconductor ASA
+ * SPDX-FileContributor: 2026 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -14,15 +15,28 @@
 
 #include "esp_log.h"
 
+/* esp_ble_iso, esp_ble_audio and any future ISO consumer are compiled
+ * under the unified BLE_ISO compression channel and share one
+ * iso_log_index.h with one monotonic log-id counter — no per-consumer
+ * index header, no per-TU sentinel needed. */
+#if CONFIG_BLE_ISO_COMPRESSED_LOG_ENABLE
+#include "iso_log_index.h"
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-extern int ets_printf(const char *fmt, ...);
+/* Define a per-translation-unit log tag.
+ * The first argument is the module name (an identifier); it is stringified to
+ * produce the tag passed to esp_log_write(). LOG_MODULE_DECLARE has the same
+ * effect and is provided for Zephyr API parity (in our port the two expand to
+ * identical code). */
+#define LOG_MODULE_REGISTER(name, ...) \
+    static const char *const __iso_log_tag __attribute__((unused)) = #name
 
-#define LOG_MODULE_REGISTER(...)
-
-#define LOG_MODULE_DECLARE(...)
+#define LOG_MODULE_DECLARE(name, ...) \
+    static const char *const __iso_log_tag __attribute__((unused)) = #name
 
 #define BT_ISO_LOG_COLOR_BLACK      "30"
 #define BT_ISO_LOG_COLOR_RED        "31"
@@ -47,14 +61,6 @@ extern int ets_printf(const char *fmt, ...);
 #define BT_ISO_LOG_DEBUG            4
 #define BT_ISO_LOG_VERBOSE          5
 
-#define BT_AUDIO_LOG_ERROR          BT_ISO_LOG_ERROR
-#define BT_AUDIO_LOG_WARN           BT_ISO_LOG_WARN
-#define BT_AUDIO_LOG_INFO           BT_ISO_LOG_INFO
-#define BT_AUDIO_LOG_DEBUG          BT_ISO_LOG_DEBUG
-#define BT_AUDIO_LOG_VERBOSE        BT_ISO_LOG_VERBOSE
-
-#define BT_ISO_LOG_TAG              "ISO"
-
 #define BT_ISO_LOGE(tag, format, ...) \
         esp_log_write(ESP_LOG_ERROR, tag, LOG_FORMAT(E, format), \
                       esp_log_timestamp(), tag, ##__VA_ARGS__);
@@ -78,25 +84,25 @@ extern int ets_printf(const char *fmt, ...);
 #define LOG_DBG(fmt, args...)
 #else /* CONFIG_BT_ISO_NO_LOG */
 #if (CONFIG_BT_ISO_LOG_LEVEL >= BT_ISO_LOG_ERROR)
-#define LOG_ERR(fmt, args...)   BT_ISO_LOGE(BT_ISO_LOG_TAG, fmt, ## args)
+#define LOG_ERR(fmt, args...)   BT_ISO_LOGE(__iso_log_tag, fmt, ## args)
 #else /* (CONFIG_BT_ISO_LOG_LEVEL >= BT_ISO_LOG_ERROR) */
 #define LOG_ERR(fmt, args...)
 #endif /* (CONFIG_BT_ISO_LOG_LEVEL >= BT_ISO_LOG_ERROR) */
 
 #if (CONFIG_BT_ISO_LOG_LEVEL >= BT_ISO_LOG_WARN)
-#define LOG_WRN(fmt, args...)   BT_ISO_LOGW(BT_ISO_LOG_TAG, fmt, ## args)
+#define LOG_WRN(fmt, args...)   BT_ISO_LOGW(__iso_log_tag, fmt, ## args)
 #else /* (CONFIG_BT_ISO_LOG_LEVEL >= BT_ISO_LOG_WARN) */
 #define LOG_WRN(fmt, args...)
 #endif /* (CONFIG_BT_ISO_LOG_LEVEL >= BT_ISO_LOG_WARN) */
 
 #if (CONFIG_BT_ISO_LOG_LEVEL >= BT_ISO_LOG_INFO)
-#define LOG_INF(fmt, args...)   BT_ISO_LOGI(BT_ISO_LOG_TAG, fmt, ## args)
+#define LOG_INF(fmt, args...)   BT_ISO_LOGI(__iso_log_tag, fmt, ## args)
 #else /* (CONFIG_BT_ISO_LOG_LEVEL >= BT_ISO_LOG_INFO) */
 #define LOG_INF(fmt, args...)
 #endif /* (CONFIG_BT_ISO_LOG_LEVEL >= BT_ISO_LOG_INFO) */
 
 #if (CONFIG_BT_ISO_LOG_LEVEL >= BT_ISO_LOG_DEBUG)
-#define LOG_DBG(fmt, args...)   BT_ISO_LOGD(BT_ISO_LOG_TAG, fmt, ## args)
+#define LOG_DBG(fmt, args...)   BT_ISO_LOGD(__iso_log_tag, fmt, ## args)
 #else /* (CONFIG_BT_ISO_LOG_LEVEL >= BT_ISO_LOG_DEBUG) */
 #define LOG_DBG(fmt, args...)
 #endif /* (CONFIG_BT_ISO_LOG_LEVEL >= BT_ISO_LOG_DEBUG) */
diff --git a/examples/bluetooth/esp_ble_audio/common_components/example_init/ble_audio_example_init.c b/examples/bluetooth/esp_ble_audio/common_components/example_init/ble_audio_example_init.c
index ff3a3a402a0..876ca84fa1a 100644
--- a/examples/bluetooth/esp_ble_audio/common_components/example_init/ble_audio_example_init.c
+++ b/examples/bluetooth/esp_ble_audio/common_components/example_init/ble_audio_example_init.c
@@ -10,6 +10,10 @@
 #include "esp_log.h"
 #include "sdkconfig.h"
 
+#if CONFIG_BLE_LOG_ENABLED
+#include "ble_log.h"
+#endif
+
 #include "nimble/nimble_port.h"
 #include "nimble/nimble_port_freertos.h"
 
@@ -221,18 +225,33 @@ esp_err_t bluetooth_init(void)
 {
     esp_err_t ret;
 
+    /* When controller log is disabled (or running in v1 mode), the
+     * automatic ble_log_init() inside esp_bt_controller_init() is skipped.
+     * Init manually here so HOST/ISO/AUDIO compressed logs aren't dropped
+     * during NimBLE bring-up. The function is idempotent.
+     *
+     * TODO: Remove this block (and the ble_log_flush() below) once
+     *       ble_log_init() is decoupled from the controller log path and
+     *       owns its own initialization independently. */
+#if CONFIG_BLE_LOG_ENABLED && \
+    !(CONFIG_BT_LE_CONTROLLER_LOG_ENABLED && CONFIG_BT_LE_CONTROLLER_LOG_MODE_BLE_LOG_V2)
+    if (!ble_log_init()) {
+        ESP_LOGE(TAG, "Failed to init ble_log");
+        return ESP_FAIL;
+    }
+#endif
+
     example_audio_sem = xSemaphoreCreateBinary();
     if (example_audio_sem == NULL) {
         ESP_LOGE(TAG, "Failed to create audio semaphore");
-        return ESP_FAIL;
+        ret = ESP_FAIL;
+        goto err_log;
     }
 
     ret = nimble_port_init();
     if (ret != ESP_OK) {
         ESP_LOGE(TAG, "Failed to init nimble %d ", ret);
-        vSemaphoreDelete(example_audio_sem);
-        example_audio_sem = NULL;
-        return ret;
+        goto err_sem;
     }
 
     /* Initialize the NimBLE host configuration */
@@ -254,5 +273,27 @@ esp_err_t bluetooth_init(void)
 
     xSemaphoreTake(example_audio_sem, portMAX_DELAY);
 
+    /* Drain startup-phase log buffers and emit a FLUSH boundary so the
+     * parser resets stats here — the example's runtime logs start clean.
+     *
+     * TODO: Remove together with the manual ble_log_init() above once
+     *       ble_log_init() is decoupled from the controller log path. */
+#if CONFIG_BLE_LOG_ENABLED
+    ble_log_flush();
+#endif
+
     return ESP_OK;
+
+err_sem:
+    vSemaphoreDelete(example_audio_sem);
+    example_audio_sem = NULL;
+err_log:
+    /* Mirror the manual ble_log_init() block above — same Kconfig gate so
+     * we only deinit what we initialized; the controller-owned path is
+     * left alone. */
+#if CONFIG_BLE_LOG_ENABLED && \
+    !(CONFIG_BT_LE_CONTROLLER_LOG_ENABLED && CONFIG_BT_LE_CONTROLLER_LOG_MODE_BLE_LOG_V2)
+    ble_log_deinit();
+#endif
+    return ret;
 }
diff --git a/examples/bluetooth/esp_ble_iso/common_components/example_init/ble_iso_example_init.c b/examples/bluetooth/esp_ble_iso/common_components/example_init/ble_iso_example_init.c
index 1e78f18d344..f63b3fc0558 100644
--- a/examples/bluetooth/esp_ble_iso/common_components/example_init/ble_iso_example_init.c
+++ b/examples/bluetooth/esp_ble_iso/common_components/example_init/ble_iso_example_init.c
@@ -10,6 +10,10 @@
 #include "esp_log.h"
 #include "sdkconfig.h"
 
+#if CONFIG_BLE_LOG_ENABLED
+#include "ble_log.h"
+#endif
+
 #include "nimble/nimble_port.h"
 #include "nimble/nimble_port_freertos.h"
 
@@ -56,18 +60,33 @@ esp_err_t bluetooth_init(void)
 {
     esp_err_t ret;
 
+    /* When controller log is disabled (or running in v1 mode), the
+     * automatic ble_log_init() inside esp_bt_controller_init() is skipped.
+     * Init manually here so HOST/ISO/AUDIO compressed logs aren't dropped
+     * during NimBLE bring-up. The function is idempotent.
+     *
+     * TODO: Remove this block (and the ble_log_flush() below) once
+     *       ble_log_init() is decoupled from the controller log path and
+     *       owns its own initialization independently. */
+#if CONFIG_BLE_LOG_ENABLED && \
+    !(CONFIG_BT_LE_CONTROLLER_LOG_ENABLED && CONFIG_BT_LE_CONTROLLER_LOG_MODE_BLE_LOG_V2)
+    if (!ble_log_init()) {
+        ESP_LOGE(TAG, "Failed to init ble_log");
+        return ESP_FAIL;
+    }
+#endif
+
     example_iso_sem = xSemaphoreCreateBinary();
     if (example_iso_sem == NULL) {
         ESP_LOGE(TAG, "Failed to create iso semaphore");
-        return ESP_FAIL;
+        ret = ESP_FAIL;
+        goto err_log;
     }
 
     ret = nimble_port_init();
     if (ret != ESP_OK) {
         ESP_LOGE(TAG, "Failed to init nimble %d ", ret);
-        vSemaphoreDelete(example_iso_sem);
-        example_iso_sem = NULL;
-        return ret;
+        goto err_sem;
     }
 
     /* Initialize the NimBLE host configuration */
@@ -89,5 +108,27 @@ esp_err_t bluetooth_init(void)
 
     xSemaphoreTake(example_iso_sem, portMAX_DELAY);
 
+    /* Drain startup-phase log buffers and emit a FLUSH boundary so the
+     * parser resets stats here — the example's runtime logs start clean.
+     *
+     * TODO: Remove together with the manual ble_log_init() above once
+     *       ble_log_init() is decoupled from the controller log path. */
+#if CONFIG_BLE_LOG_ENABLED
+    ble_log_flush();
+#endif
+
     return ESP_OK;
+
+err_sem:
+    vSemaphoreDelete(example_iso_sem);
+    example_iso_sem = NULL;
+err_log:
+    /* Mirror the manual ble_log_init() block above — same Kconfig gate so
+     * we only deinit what we initialized; the controller-owned path is
+     * left alone. */
+#if CONFIG_BLE_LOG_ENABLED && \
+    !(CONFIG_BT_LE_CONTROLLER_LOG_ENABLED && CONFIG_BT_LE_CONTROLLER_LOG_MODE_BLE_LOG_V2)
+    ble_log_deinit();
+#endif
+    return ret;
 }