From f7822c7f078e1b1eceb11f1fa875cdd33e962191 Mon Sep 17 00:00:00 2001
From: asxalex <asxalex@163.com>
Date: Tue, 14 May 2024 15:23:29 +0800
Subject: [PATCH] set_global_default

---
 examples/tracing-log/submod.rs | 4 +++-
 src/lib.rs                     | 6 ++++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/examples/tracing-log/submod.rs b/examples/tracing-log/submod.rs
index 72a9c7b..a2d166f 100644
--- a/examples/tracing-log/submod.rs
+++ b/examples/tracing-log/submod.rs
@@ -1,6 +1,8 @@
-use tracing::{debug, error, info, trace, warn};
+use tracing::{debug, error, info, span, trace, warn, Level};
 
 pub fn do_record() {
+    let span = span!(Level::DEBUG, "my_record");
+    let _enter = span.enter();
     trace!("trace");
     debug!("debug");
     info!("information");
diff --git a/src/lib.rs b/src/lib.rs
index 6d46ed0..ce01eb1 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -230,14 +230,16 @@ pub fn new_log<P: AsRef<Path>>(
     let timer = OffsetTime::new(offset!(+8), timefmt);
     let roller = FileRoller::new(path, maxfile, period);
     let (writer, guard) = tracing_appender::non_blocking(roller);
-    tracing_subscriber::fmt()
+    let sub = tracing_subscriber::fmt()
         .with_line_number(with_line_number)
         .with_file(with_filename)
         .with_writer(writer)
         .with_max_level(level)
         .with_timer(timer)
         // .with_timer(LocalTime::rfc_3339())
-        .init();
+        .finish();
+
+    tracing::subscriber::set_global_default(sub).unwrap();
 
     guard
 }