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feat: replace env_logger with tracing_subscriber

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This allows to get iroh logs with
RUST_LOG=iroh_net=trace
This commit is contained in:
link2xt
2024-05-18 18:06:09 +00:00
parent 97602f3fd7
commit 6d59fb49aa
7 changed files with 18 additions and 45 deletions
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9
deltachat-rpc-server/src/main.rs
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@@ -11,6 +11,7 @@ use deltachat::constants::DC_VERSION_STR;
use deltachat_jsonrpc::api::{Accounts, CommandApi};
use futures_lite::stream::StreamExt;
use tokio::io::{self, AsyncBufReadExt, BufReader};
use tracing_subscriber::EnvFilter;
use yerpc::RpcServer as _;
#[cfg(target_family = "unix")]
@@ -60,7 +61,13 @@ async fn main_impl() -> Result<()> {
#[cfg(target_family = "unix")]
let mut sigterm = signal_unix::signal(signal_unix::SignalKind::terminate())?;
env_logger::Builder::from_env(env_logger::Env::default().default_filter_or("info")).init();
// Logs from `log` crate and traces from `tracing` crate
// are configurable with `RUST_LOG` environment variable
// and go to stderr to avoid interferring with JSON-RPC using stdout.
tracing_subscriber::fmt()
.with_env_filter(EnvFilter::from_default_env())
.with_writer(std::io::stderr)
.init();
let path = std::env::var("DC_ACCOUNTS_PATH").unwrap_or_else(|_| "accounts".to_string());
log::info!("Starting with accounts directory `{}`.", path);