chore: 使用 tracing 替换 env_logger (#93)

Cargo.toml

@@ -14,7 +14,6 @@ chrono = { version = "0.4.35", features = ["serde"] }
 cookie = "0.18.0"
 dirs = "5.0.1"
 entity = { path = "entity" }
-env_logger = "0.11.3"
 filenamify = "0.1.0"
 float-ord = "0.3.2"
 futures = "0.3.30"
@@ -49,6 +48,8 @@ strum = { version = "0.26", features = ["derive"] }
 thiserror = "1.0.58"
 tokio = { version = "1", features = ["full"] }
 toml = "0.8.12"
+tracing = "0.1"
+tracing-subscriber = { version = "0.3", features = ["chrono"] }
 
 [workspace]
 members = [".", "entity", "migration"]

src/main.rs

@@ -1,5 +1,5 @@
 #[macro_use]
-extern crate log;
+extern crate tracing;
 
 mod bilibili;
 mod config;
@@ -8,8 +8,8 @@ mod database;
 mod downloader;
 mod error;
 
-use env_logger::Env;
 use once_cell::sync::Lazy;
+use tracing_subscriber::util::SubscriberInitExt;
 
 use crate::bilibili::BiliClient;
 use crate::config::CONFIG;
@@ -18,7 +18,15 @@ use crate::database::{database_connection, migrate_database};
 
 #[tokio::main]
 async fn main() -> ! {
-    env_logger::init_from_env(Env::default().default_filter_or("None,bili_sync=info"));
+    let default_log_level = std::env::var("RUST_LOG").unwrap_or("None,bili_sync=info".to_owned());
+    tracing_subscriber::fmt::Subscriber::builder()
+        .with_env_filter(tracing_subscriber::EnvFilter::builder().parse_lossy(default_log_level))
+        .with_timer(tracing_subscriber::fmt::time::ChronoLocal::new(
+            "%Y-%m-%d %H:%M:%S%.3f".to_owned(),
+        ))
+        .finish()
+        .try_init()
+        .expect("初始化日志失败");
     Lazy::force(&SCAN_ONLY);
     Lazy::force(&CONFIG);
     let mut anchor = chrono::Local::now().date_naive();