diff --git a/components/bt/CMakeLists.txt b/components/bt/CMakeLists.txt
index b96558323f8..dcd7fe6347e 100644
--- a/components/bt/CMakeLists.txt
+++ b/components/bt/CMakeLists.txt
@@ -119,6 +119,7 @@ if(CONFIG_BT_ENABLED)
     target_compile_options(${COMPONENT_LIB} PRIVATE -Wno-implicit-fallthrough -Wno-unused-const-variable)
     target_compile_options(${COMPONENT_LIB} PRIVATE "-Wno-format")
 
+    register_ble_log_idf_commit()
     register_bt_ctrl_libs()
     set_bluedroid_host_compile_flags()
     set_nimble_host_compile_flags()
diff --git a/components/bt/common/CMakeLists.txt b/components/bt/common/CMakeLists.txt
index 5e0f062eecf..1bb4376bca8 100644
--- a/components/bt/common/CMakeLists.txt
+++ b/components/bt/common/CMakeLists.txt
@@ -66,6 +66,35 @@ function(wrap_uart_log_tx_interface)
     endif()
 endfunction()
 
+# Inject the ESP-IDF build commit into the bt component as a private compile
+# definition (BLE_LOG_IDF_COMMIT), reported later in the BLE Log version info
+# frame. Does nothing when the commit cannot be determined.
+function(register_ble_log_idf_commit)
+    idf_build_get_property(idf_path IDF_PATH)
+    # "git rev-parse" walks up parent dirs; only trust it when the IDF tree
+    # itself is a repo/worktree. Release trees have no .git and must leave
+    # BLE_LOG_IDF_COMMIT undefined instead of picking up an enclosing repo.
+    if(NOT EXISTS "${idf_path}/.git")
+        return()
+    endif()
+    execute_process(
+        COMMAND "${GIT_EXECUTABLE}" rev-parse HEAD
+        WORKING_DIRECTORY "${idf_path}"
+        RESULT_VARIABLE ble_log_git_result
+        OUTPUT_VARIABLE ble_log_idf_commit
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        ERROR_QUIET
+    )
+    string(LENGTH "${ble_log_idf_commit}" ble_log_idf_commit_len)
+    # Take the first 12 chars of the full hash; --short=N may return a longer
+    # ambiguous abbreviation, so never rely on abbreviated output
+    if(ble_log_git_result EQUAL 0 AND ble_log_idf_commit_len EQUAL 40)
+        string(SUBSTRING "${ble_log_idf_commit}" 0 12 ble_log_idf_commit)
+        target_compile_definitions(${COMPONENT_LIB} PRIVATE
+            "BLE_LOG_IDF_COMMIT=\"${ble_log_idf_commit}\"")
+    endif()
+endfunction()
+
 set(bt_common_srcs "" PARENT_SCOPE)
 set(bt_common_include_dirs "" PARENT_SCOPE)
 set(bt_common_priv_include_dirs "" PARENT_SCOPE)
diff --git a/components/bt/common/ble_log/src/ble_log_rt.c b/components/bt/common/ble_log/src/ble_log_rt.c
index 7aaac49c4eb..a425034b6ed 100644
--- a/components/bt/common/ble_log/src/ble_log_rt.c
+++ b/components/bt/common/ble_log/src/ble_log_rt.c
@@ -14,10 +14,39 @@
 #include "ble_log_lbm.h"
 
 #include "esp_log.h"
+#include "esp_chip_info.h"
 
 /* MACRO */
 #define TAG                                      "ble_log_rt"
 
+#if CONFIG_BT_CONTROLLER_ENABLED
+#if CONFIG_IDF_TARGET_ESP32 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32S3
+extern const char *btdm_controller_get_compile_version(void);
+#define BLE_LOG_CONTROLLER_GET_COMMIT() btdm_controller_get_compile_version()
+#elif !CONFIG_BT_DUAL_MODE_ARCH || CONFIG_BT_CTRL_BLE_ENABLE
+/* BR/EDR-only dual-mode builds do not link the BLE controller lib */
+extern char *ble_controller_get_compile_version(void);
+#define BLE_LOG_CONTROLLER_GET_COMMIT() ble_controller_get_compile_version()
+#endif
+#if CONFIG_BT_DUAL_MODE_ARCH
+/* BTDM common lib (dual-mode arch only) */
+extern const char *r_btdm_get_compile_version(void);
+#define BLE_LOG_BTDM_COMMON_GET_COMMIT() r_btdm_get_compile_version()
+#endif
+#endif
+
+#if CONFIG_BLE_MESH && CONFIG_BLE_MESH_V11_SUPPORT
+/* "Bluetooth Mesh v1.1 commit: <hash>" */
+extern const char bt_mesh_v11_commit_str[];
+#endif
+
+#if CONFIG_BT_AUDIO && CONFIG_SOC_BLE_AUDIO_SUPPORTED
+extern const char *lib_audio_commit_get(void);
+#endif
+
+_Static_assert(sizeof(ble_log_version_info_t) == 58,
+               "Unexpected BLE Log version info frame size");
+
 /* VARIABLE */
 BLE_LOG_STATIC BLE_LOG_DRAM_ATTR uint32_t rt_inited = 0;
 BLE_LOG_STATIC BLE_LOG_DRAM_ATTR volatile uint32_t rt_ref_count = 0;
@@ -35,6 +64,12 @@ BLE_LOG_STATIC void ble_log_rt_ts_trigger(void *arg);
 #endif /* CONFIG_BLE_LOG_TS_ENABLED */
 
 /* PRIVATE FUNCTION */
+/* Copies a NUL-terminated commit string into a fixed-width zero-padded field */
+BLE_LOG_STATIC void ble_log_commit_copy(uint8_t *dst, const char *src, size_t len)
+{
+    BLE_LOG_MEMCPY(dst, src, strnlen(src, len));
+}
+
 BLE_LOG_STATIC void ble_log_rt_task(void *pvParameters)
 {
     (void)pvParameters;
@@ -56,12 +91,42 @@ BLE_LOG_STATIC void ble_log_rt_task(void *pvParameters)
         }
         last_hook_os_ts = curr_os_ts;
 
-        /* Write BLE Log info log */
-        ble_log_info_t ble_log_info = {
-            .int_src_code = BLE_LOG_INT_SRC_INFO,
+        /* Write version info: BLE Log version, idf commit (build-time),
+         * linked-in BLE lib commits, chip model/revision (efuse, runtime-only).
+         * Libs absent from the build leave their fields zero. */
+        ble_log_version_info_t version_info = {
+            .int_src_code = BLE_LOG_INT_SRC_VERSION_INFO,
             .version = BLE_LOG_VERSION,
         };
-        ble_log_write_hex(BLE_LOG_SRC_INTERNAL, (const uint8_t *)&ble_log_info, sizeof(ble_log_info_t));
+#ifdef BLE_LOG_IDF_COMMIT
+        BLE_LOG_MEMCPY(version_info.idf_commit, BLE_LOG_IDF_COMMIT, BLE_LOG_IDF_COMMIT_LEN);
+#endif
+#if CONFIG_BT_CONTROLLER_ENABLED && defined(BLE_LOG_CONTROLLER_GET_COMMIT)
+        ble_log_commit_copy(version_info.controller_commit, BLE_LOG_CONTROLLER_GET_COMMIT(),
+                            BLE_LOG_LIB_COMMIT_LEN);
+#endif
+#if CONFIG_BT_CONTROLLER_ENABLED && defined(BLE_LOG_BTDM_COMMON_GET_COMMIT)
+        ble_log_commit_copy(version_info.btdm_common_commit, BLE_LOG_BTDM_COMMON_GET_COMMIT(),
+                            BLE_LOG_LIB_COMMIT_LEN);
+#endif
+#if CONFIG_BLE_MESH && CONFIG_BLE_MESH_V11_SUPPORT
+        /* The hash is the substring after the last space of the lib string */
+        const char *mesh_commit = strrchr(bt_mesh_v11_commit_str, ' ');
+        if (mesh_commit) {
+            ble_log_commit_copy(version_info.mesh_commit, mesh_commit + 1,
+                                BLE_LOG_LIB_COMMIT_LEN);
+        }
+#endif
+#if CONFIG_BT_AUDIO && CONFIG_SOC_BLE_AUDIO_SUPPORTED
+        ble_log_commit_copy(version_info.audio_commit, lib_audio_commit_get(),
+                            BLE_LOG_LIB_COMMIT_LEN);
+#endif
+        esp_chip_info_t chip_info;
+        esp_chip_info(&chip_info);
+        version_info.chip_model = (uint16_t)chip_info.model;
+        version_info.chip_revision = chip_info.revision;
+        ble_log_write_hex(BLE_LOG_SRC_INTERNAL, (const uint8_t *)&version_info,
+                          sizeof(version_info));
 
         ble_log_write_enh_stat();
         ble_log_write_buf_util();
diff --git a/components/bt/common/ble_log/src/internal_include/ble_log_util.h b/components/bt/common/ble_log/src/internal_include/ble_log_util.h
index f3a99fa8645..1ce2dbb719a 100644
--- a/components/bt/common/ble_log/src/internal_include/ble_log_util.h
+++ b/components/bt/common/ble_log/src/internal_include/ble_log_util.h
@@ -91,7 +91,10 @@ void ble_log_cas_release(volatile bool *cas_lock)
     __atomic_store_n(cas_lock, false, __ATOMIC_RELEASE);
 }
 
-#define BLE_LOG_VERSION                         (5)
+#define BLE_LOG_VERSION                         (6)
+#define BLE_LOG_IDF_COMMIT_LEN                  (12)
+/* Lib commit hashes are at most 10 hex chars; zero-padded when shorter */
+#define BLE_LOG_LIB_COMMIT_LEN                  (10)
 
 /* TYPEDEF */
 typedef enum {
@@ -102,6 +105,7 @@ typedef enum {
     BLE_LOG_INT_SRC_FLUSH,
     BLE_LOG_INT_SRC_BUF_UTIL,
     BLE_LOG_INT_SRC_FINAL_STAT,
+    BLE_LOG_INT_SRC_VERSION_INFO,
     BLE_LOG_INT_SRC_MAX,
 } ble_log_int_src_t;
 
@@ -110,6 +114,18 @@ typedef struct {
     uint8_t version;
 } __attribute__((packed)) ble_log_info_t;
 
+typedef struct {
+    uint8_t int_src_code;
+    uint8_t version;
+    uint8_t idf_commit[BLE_LOG_IDF_COMMIT_LEN];
+    uint8_t controller_commit[BLE_LOG_LIB_COMMIT_LEN];
+    uint8_t btdm_common_commit[BLE_LOG_LIB_COMMIT_LEN];
+    uint8_t mesh_commit[BLE_LOG_LIB_COMMIT_LEN];
+    uint8_t audio_commit[BLE_LOG_LIB_COMMIT_LEN];
+    uint16_t chip_model;
+    uint16_t chip_revision;
+} __attribute__((packed)) ble_log_version_info_t;
+
 /* INTERFACE */
 uint32_t ble_log_fast_checksum(const uint8_t *data, size_t len);
 
diff --git a/components/bt/common/ble_log/test_apps/.build-test-rules.yml b/components/bt/common/ble_log/test_apps/.build-test-rules.yml
new file mode 100644
index 00000000000..4e7c9339041
--- /dev/null
+++ b/components/bt/common/ble_log/test_apps/.build-test-rules.yml
@@ -0,0 +1,17 @@
+# Documentation: .gitlab/ci/README.md#manifest-file-to-control-the-buildtest-apps
+
+components/bt/common/ble_log/test_apps/ble_log_perf_test:
+  disable:
+    - if: IDF_TARGET != "none"
+      temporary: true
+      reason: No BLE Log test runners are available yet
+  depends_components:
+    - bt
+
+components/bt/common/ble_log/test_apps/ble_log_test:
+  disable:
+    - if: IDF_TARGET != "none"
+      temporary: true
+      reason: No BLE Log test runners are available yet
+  depends_components:
+    - bt
diff --git a/components/bt/common/ble_log/test_apps/ble_log_perf_test/.build-test-rules.yml b/components/bt/common/ble_log/test_apps/ble_log_perf_test/.build-test-rules.yml
deleted file mode 100644
index 323e59a5d46..00000000000
--- a/components/bt/common/ble_log/test_apps/ble_log_perf_test/.build-test-rules.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-# Documentation: .gitlab/ci/README.md#manifest-file-to-control-the-buildtest-apps
-
-components/bt/common/ble_log/test_apps:
-  disable:
-    - if: IDF_TARGET != "none"
-      temporary: true
-      reason: No BLE Log test runners are available yet
-  depends_components:
-    - bt
diff --git a/components/bt/common/ble_log/test_apps/ble_log_test/CMakeLists.txt b/components/bt/common/ble_log/test_apps/ble_log_test/CMakeLists.txt
new file mode 100644
index 00000000000..01f592eaf39
--- /dev/null
+++ b/components/bt/common/ble_log/test_apps/ble_log_test/CMakeLists.txt
@@ -0,0 +1,13 @@
+# SPDX-FileCopyrightText: 2026 Espressif Systems (Shanghai) CO LTD
+#
+# SPDX-License-Identifier: CC0-1.0
+
+cmake_minimum_required(VERSION 3.22)
+
+list(PREPEND SDKCONFIG_DEFAULTS
+    "$ENV{IDF_PATH}/tools/test_apps/configs/sdkconfig.debug_helpers"
+    "sdkconfig.defaults")
+set(COMPONENTS main)
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(ble_log_test)
diff --git a/components/bt/common/ble_log/test_apps/ble_log_test/README.md b/components/bt/common/ble_log/test_apps/ble_log_test/README.md
new file mode 100644
index 00000000000..316cb36a6ce
--- /dev/null
+++ b/components/bt/common/ble_log/test_apps/ble_log_test/README.md
@@ -0,0 +1,18 @@
+# SPDX-FileCopyrightText: 2026 Espressif Systems (Shanghai) CO LTD
+#
+# SPDX-License-Identifier: Apache-2.0
+
+# BLE Log Functional Test
+
+| Supported Targets |
+| ----------------- |
+
+This test app verifies the BLE Log runtime behaviour on target, using the
+in-memory test peripheral (`CONFIG_BLE_LOG_PRPH_TEST=y`) to capture the
+transport stream written by the runtime task hook.
+
+Currently covered:
+
+- `BLE_LOG_INT_SRC_VERSION_INFO` frame: BLE Log version, ESP-IDF build commit,
+  controller lib commit, btdm_common lib commit, BLE Mesh and BLE Audio lib
+  commits, chip model and chip revision
diff --git a/components/bt/common/ble_log/test_apps/ble_log_test/main/CMakeLists.txt b/components/bt/common/ble_log/test_apps/ble_log_test/main/CMakeLists.txt
new file mode 100644
index 00000000000..c5ef9f8951f
--- /dev/null
+++ b/components/bt/common/ble_log/test_apps/ble_log_test/main/CMakeLists.txt
@@ -0,0 +1,17 @@
+# SPDX-FileCopyrightText: 2026 Espressif Systems (Shanghai) CO LTD
+#
+# SPDX-License-Identifier: Apache-2.0
+
+idf_component_register(
+    SRCS "test_ble_log_main.c" "test_ble_log_rt.c"
+    INCLUDE_DIRS "."
+    PRIV_REQUIRES unity bt esp_hw_support esp_timer
+    WHOLE_ARCHIVE
+)
+
+idf_component_get_property(bt_dir bt COMPONENT_DIR)
+target_include_directories(${COMPONENT_LIB} PRIVATE
+    "${bt_dir}/common/ble_log/include"
+    "${bt_dir}/common/ble_log/src/internal_include"
+    "${bt_dir}/common/ble_log/src/internal_include/prph"
+)
diff --git a/components/bt/common/ble_log/test_apps/ble_log_test/main/test_ble_log_main.c b/components/bt/common/ble_log/test_apps/ble_log_test/main/test_ble_log_main.c
new file mode 100644
index 00000000000..3437fed856c
--- /dev/null
+++ b/components/bt/common/ble_log/test_apps/ble_log_test/main/test_ble_log_main.c
@@ -0,0 +1,65 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <string.h>
+
+#include "unity.h"
+#include "unity_test_runner.h"
+
+#include "ble_log.h"
+#include "ble_log_lbm.h"
+#include "test_ble_log_main.h"
+
+bool test_ble_log_walk_frames(const uint8_t *data, size_t len,
+                              test_ble_log_frame_observer_t observer, void *ctx)
+{
+    size_t offset = 0;
+    while (len - offset >= BLE_LOG_FRAME_OVERHEAD) {
+        ble_log_frame_head_t head;
+        memcpy(&head, data + offset, sizeof(head));
+
+        size_t frame_len = BLE_LOG_FRAME_OVERHEAD + head.length;
+        if (frame_len > len - offset) {
+            return false;
+        }
+
+        uint32_t checksum;
+        memcpy(&checksum, data + offset + BLE_LOG_FRAME_HEAD_LEN + head.length,
+               sizeof(checksum));
+        if (checksum != ble_log_fast_checksum(data + offset,
+                                              BLE_LOG_FRAME_HEAD_LEN + head.length)) {
+            return false;
+        }
+
+        if (observer) {
+            test_ble_log_frame_t frame = {
+                .src = head.frame_meta & 0xff,
+                .sn = head.frame_meta >> 8,
+                .payload = data + offset + BLE_LOG_FRAME_HEAD_LEN,
+                .payload_len = head.length,
+            };
+            observer(&frame, ctx);
+        }
+        offset += frame_len;
+    }
+    return offset == len;
+}
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void app_main(void)
+{
+    /* The BLE Log module has no automatic system init on this branch; the
+     * controller normally calls ble_log_init(). Initialize it explicitly. */
+    TEST_ASSERT_TRUE_MESSAGE(ble_log_init(), "BLE Log init failed");
+    unity_run_menu();
+}
diff --git a/components/bt/common/ble_log/test_apps/ble_log_test/main/test_ble_log_main.h b/components/bt/common/ble_log/test_apps/ble_log_test/main/test_ble_log_main.h
new file mode 100644
index 00000000000..1f82cf73b33
--- /dev/null
+++ b/components/bt/common/ble_log/test_apps/ble_log_test/main/test_ble_log_main.h
@@ -0,0 +1,27 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+
+#include "ble_log.h"
+
+typedef struct {
+    ble_log_src_t src;
+    uint32_t sn;
+    const uint8_t *payload;
+    size_t payload_len;
+} test_ble_log_frame_t;
+
+typedef void (*test_ble_log_frame_observer_t)(const test_ble_log_frame_t *frame, void *ctx);
+
+/* Walks a captured transport buffer, validating frame headers and checksums.
+ * Returns true when the whole buffer consists of valid frames. */
+bool test_ble_log_walk_frames(const uint8_t *data, size_t len,
+                              test_ble_log_frame_observer_t observer, void *ctx);
diff --git a/components/bt/common/ble_log/test_apps/ble_log_test/main/test_ble_log_rt.c b/components/bt/common/ble_log/test_apps/ble_log_test/main/test_ble_log_rt.c
new file mode 100644
index 00000000000..1ff0c6fd5cb
--- /dev/null
+++ b/components/bt/common/ble_log/test_apps/ble_log_test/main/test_ble_log_rt.c
@@ -0,0 +1,188 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <string.h>
+
+#include "esp_chip_info.h"
+#include "freertos/FreeRTOS.h"
+#include "freertos/semphr.h"
+#include "freertos/task.h"
+#include "unity.h"
+
+#include "ble_log.h"
+#include "ble_log_prph_test.h"
+#include "ble_log_rt.h"
+#include "test_ble_log_main.h"
+
+#if !CONFIG_BLE_LOG_PRPH_TEST
+#error "BLE Log test app requires CONFIG_BLE_LOG_PRPH_TEST"
+#endif
+
+/* The runtime task hook is throttled to one pass per
+ * BLE_LOG_TS_TRIGGER_TIMEOUT_MS; let the window elapse between write bursts
+ * so a hook pass is guaranteed to run after the settle delay. */
+#define TEST_HOOK_SETTLE_MS          (BLE_LOG_TS_TRIGGER_TIMEOUT_MS + 100)
+#define TEST_READ_TIMEOUT_MS         (50)
+#define TEST_MAX_ROUNDS              (3)
+#define TEST_WRITES_PER_ROUND        (64)
+#define TEST_PAYLOAD_LEN             (64)
+#define TEST_READ_BUF_SIZE           (4096)
+#define TEST_READER_STACK_SIZE       (3072)
+#define TEST_READER_PRIO             (2)
+
+typedef struct {
+    size_t version_info_count;
+    ble_log_version_info_t version_info;
+} version_capture_t;
+
+typedef struct {
+    version_capture_t capture;
+    bool malformed;
+    volatile bool stop;
+    SemaphoreHandle_t done;
+} reader_ctx_t;
+
+static uint8_t s_read_buf[TEST_READ_BUF_SIZE];
+
+/* A commit field is hex characters, zero-padded after a shorter value;
+ * anything else (garbage, non-hex, zeros after data) is invalid. */
+static bool commit_is_valid(const uint8_t *commit, size_t len)
+{
+    bool padding = false;
+    for (size_t i = 0; i < len; i++) {
+        if (commit[i] == 0) {
+            padding = true;
+            continue;
+        }
+        if (padding ||
+                !((commit[i] >= '0' && commit[i] <= '9') ||
+                  (commit[i] >= 'a' && commit[i] <= 'f') ||
+                  (commit[i] >= 'A' && commit[i] <= 'F'))) {
+            return false;
+        }
+    }
+    return true;
+}
+
+static bool commit_is_zero(const uint8_t *commit, size_t len)
+{
+    for (size_t i = 0; i < len; i++) {
+        if (commit[i] != 0) {
+            return false;
+        }
+    }
+    return true;
+}
+
+static void capture_version_info_frame(const test_ble_log_frame_t *frame, void *ctx)
+{
+    version_capture_t *capture = ctx;
+    /* Every frame payload starts with a 4-byte timestamp prefix */
+    const uint8_t *record = frame->payload + sizeof(uint32_t);
+    size_t record_len = frame->payload_len - sizeof(uint32_t);
+
+    if (frame->src == BLE_LOG_SRC_INTERNAL &&
+            record_len == sizeof(ble_log_version_info_t) &&
+            record[0] == BLE_LOG_INT_SRC_VERSION_INFO) {
+        memcpy(&capture->version_info, record, sizeof(capture->version_info));
+        capture->version_info_count++;
+    }
+}
+
+/* Consumes pending test transports concurrently with the writer: transports
+ * are recycled only once read, and the LBM has a small pool of them. */
+static void test_reader_task(void *arg)
+{
+    reader_ctx_t *ctx = arg;
+    while (!ctx->stop) {
+        size_t len = ble_log_prph_test_read(s_read_buf, sizeof(s_read_buf),
+                                            pdMS_TO_TICKS(TEST_READ_TIMEOUT_MS), 0);
+        if (len > 0 &&
+                !test_ble_log_walk_frames(s_read_buf, len, capture_version_info_frame,
+                                          &ctx->capture)) {
+            ctx->malformed = true;
+        }
+    }
+    xSemaphoreGive(ctx->done);
+    vTaskDelete(NULL);
+}
+
+TEST_CASE("BLE Log runtime hook reports build and chip versions", "[ble_log]")
+{
+    static const uint8_t payload[TEST_PAYLOAD_LEN] = {0};
+
+    reader_ctx_t ctx = {0};
+    ctx.done = xSemaphoreCreateBinary();
+    TEST_ASSERT_NOT_NULL(ctx.done);
+
+    TaskHandle_t reader;
+    TEST_ASSERT_EQUAL(pdTRUE, xTaskCreate(test_reader_task, "ble_log_rd",
+                                          TEST_READER_STACK_SIZE, &ctx,
+                                          TEST_READER_PRIO, &reader));
+    TEST_ASSERT_TRUE(ble_log_enable(true));
+
+    /* Transports are auto-submitted once full, which wakes the runtime task;
+     * after the throttle window elapses, a hook pass writes the version frame
+     * into the LBM and a later transport carries it out. ble_log_flush()
+     * cannot be used here: it disables the module while waiting for the
+     * transports to drain, so the hook frame written during the flush window
+     * would be dropped. */
+    for (int round = 0; round < TEST_MAX_ROUNDS && ctx.capture.version_info_count == 0; round++) {
+        vTaskDelay(pdMS_TO_TICKS(TEST_HOOK_SETTLE_MS));
+        for (int i = 0; i < TEST_WRITES_PER_ROUND; i++) {
+            ble_log_write_hex(BLE_LOG_SRC_CUSTOM, payload, sizeof(payload));
+        }
+        vTaskDelay(pdMS_TO_TICKS(200));
+    }
+
+    ctx.stop = true;
+    TEST_ASSERT_TRUE(xSemaphoreTake(ctx.done, pdMS_TO_TICKS(1000)));
+
+    TEST_ASSERT_FALSE(ctx.malformed);
+    TEST_ASSERT_GREATER_OR_EQUAL_size_t(1, ctx.capture.version_info_count);
+
+    const ble_log_version_info_t *vi = &ctx.capture.version_info;
+    TEST_ASSERT_EQUAL_UINT8(BLE_LOG_INT_SRC_VERSION_INFO, vi->int_src_code);
+    TEST_ASSERT_EQUAL_UINT8(BLE_LOG_VERSION, vi->version);
+    TEST_ASSERT_TRUE(commit_is_valid(vi->idf_commit, BLE_LOG_IDF_COMMIT_LEN));
+    /* Built from an IDF git checkout; the build commit must be injected */
+    TEST_ASSERT_FALSE(commit_is_zero(vi->idf_commit, BLE_LOG_IDF_COMMIT_LEN));
+    TEST_ASSERT_TRUE(commit_is_valid(vi->controller_commit, BLE_LOG_LIB_COMMIT_LEN));
+    TEST_ASSERT_TRUE(commit_is_valid(vi->btdm_common_commit, BLE_LOG_LIB_COMMIT_LEN));
+    TEST_ASSERT_TRUE(commit_is_valid(vi->mesh_commit, BLE_LOG_LIB_COMMIT_LEN));
+    TEST_ASSERT_TRUE(commit_is_valid(vi->audio_commit, BLE_LOG_LIB_COMMIT_LEN));
+    /* A commit field is non-zero only when the matching lib is linked in */
+#if CONFIG_BT_CONTROLLER_ENABLED && (!CONFIG_BT_DUAL_MODE_ARCH || CONFIG_BT_CTRL_BLE_ENABLE)
+    TEST_ASSERT_FALSE(commit_is_zero(vi->controller_commit, BLE_LOG_LIB_COMMIT_LEN));
+#else
+    TEST_ASSERT_TRUE(commit_is_zero(vi->controller_commit, BLE_LOG_LIB_COMMIT_LEN));
+#endif
+#if CONFIG_BT_CONTROLLER_ENABLED && CONFIG_BT_DUAL_MODE_ARCH
+    TEST_ASSERT_FALSE(commit_is_zero(vi->btdm_common_commit, BLE_LOG_LIB_COMMIT_LEN));
+#else
+    TEST_ASSERT_TRUE(commit_is_zero(vi->btdm_common_commit, BLE_LOG_LIB_COMMIT_LEN));
+#endif
+#if CONFIG_BLE_MESH && CONFIG_BLE_MESH_V11_SUPPORT
+    TEST_ASSERT_FALSE(commit_is_zero(vi->mesh_commit, BLE_LOG_LIB_COMMIT_LEN));
+#else
+    TEST_ASSERT_TRUE(commit_is_zero(vi->mesh_commit, BLE_LOG_LIB_COMMIT_LEN));
+#endif
+#if CONFIG_BT_AUDIO && CONFIG_SOC_BLE_AUDIO_SUPPORTED
+    TEST_ASSERT_FALSE(commit_is_zero(vi->audio_commit, BLE_LOG_LIB_COMMIT_LEN));
+#else
+    TEST_ASSERT_TRUE(commit_is_zero(vi->audio_commit, BLE_LOG_LIB_COMMIT_LEN));
+#endif
+
+    esp_chip_info_t chip_info;
+    esp_chip_info(&chip_info);
+    TEST_ASSERT_EQUAL_UINT16((uint16_t)chip_info.model, vi->chip_model);
+    TEST_ASSERT_EQUAL_UINT16(chip_info.revision, vi->chip_revision);
+
+    vSemaphoreDelete(ctx.done);
+}
diff --git a/components/bt/common/ble_log/test_apps/ble_log_test/sdkconfig.defaults b/components/bt/common/ble_log/test_apps/ble_log_test/sdkconfig.defaults
new file mode 100644
index 00000000000..7bbad451380
--- /dev/null
+++ b/components/bt/common/ble_log/test_apps/ble_log_test/sdkconfig.defaults
@@ -0,0 +1,6 @@
+CONFIG_BT_ENABLED=y
+CONFIG_BLE_LOG_ENABLED=y
+CONFIG_BLE_LOG_PRPH_TEST=y
+CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU0=n
+CONFIG_UNITY_ENABLE_64BIT=y
+CONFIG_BLE_MESH=y