44 lines
1 KiB
Rust
44 lines
1 KiB
Rust
|
use tracing::{subscriber::set_global_default, Subscriber};
|
||
|
|
use tracing_subscriber::{
|
||
|
|
fmt::{format::FmtSpan, time::ChronoUtc},
|
||
|
|
layer::SubscriberExt,
|
||
|
|
EnvFilter, Registry,
|
||
|
|
};
|
||
|
|
|
||
|
|
pub fn init_logging() -> Result<(), Box<dyn std::error::Error>> {
|
||
|
|
let env_filter = EnvFilter::try_from_default_env()
|
||
|
|
.unwrap_or_else(|_| EnvFilter::new("info"));
|
||
|
|
|
||
|
|
let formatting_layer = tracing_subscriber::fmt::layer()
|
||
|
|
.with_timer(ChronoUtc::rfc3339())
|
||
|
|
.with_thread_ids(true)
|
||
|
|
.with_thread_names(true)
|
||
|
|
.with_target(true)
|
||
|
|
.with_span_events(FmtSpan::NEW | FmtSpan::CLOSE)
|
||
|
|
.with_file(true)
|
||
|
|
.with_line_number(true)
|
||
|
|
.json();
|
||
|
|
|
||
|
|
let subscriber = Registry::default()
|
||
|
|
.with(env_filter)
|
||
|
|
.with(formatting_layer);
|
||
|
|
|
||
|
|
set_global_default(subscriber)?;
|
||
|
|
|
||
|
|
Ok(())
|
||
|
|
}
|
||
|
|
|
||
|
|
#[cfg(test)]
|
||
|
|
mod tests {
|
||
|
|
use super::*;
|
||
|
|
use tracing::info;
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn test_logging_initialization() {
|
||
|
|
assert!(init_logging().is_ok());
|
||
|
|
|
||
|
|
// Test logging
|
||
|
|
info!("Test log message");
|
||
|
|
}
|
||
|
|
}
|