日志构建逻辑调整

.gitignore

@@ -1 +1,2 @@
 /target
+/logs

Cargo.lock

@@ -220,6 +220,7 @@ dependencies = [
  "sqlx",
  "tokio",
  "tracing",
+ "tracing-appender",
  "tracing-subscriber",
 ]
 
@@ -392,6 +393,15 @@ version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19d374276b40fb8bbdee95aef7c7fa6b5316ec764510eb64b8dd0e2ed0d7e7f5"
 
+[[package]]
+name = "crossbeam-channel"
+version = "0.5.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "176dc175b78f56c0f321911d9c8eb2b77a78a4860b9c19db83835fea1a46649b"
+dependencies = [
+ "crossbeam-utils",
+]
+
 [[package]]
 name = "crossbeam-queue"
 version = "0.3.11"
@@ -428,6 +438,15 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "deranged"
+version = "0.3.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b42b6fa04a440b495c8b04d0e71b707c585f83cb9cb28cf8cd0d976c315e31b4"
+dependencies = [
+ "powerfmt",
+]
+
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -1077,6 +1096,12 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "num-conv"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "51d515d32fb182ee37cda2ccdcb92950d6a3c2893aa280e540671c2cd0f3b1d9"
+
 [[package]]
 name = "num-integer"
 version = "0.1.45"
@@ -1303,6 +1328,12 @@ version = "0.3.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2900ede94e305130c13ddd391e0ab7cbaeb783945ae07a279c268cb05109c6cb"
 
+[[package]]
+name = "powerfmt"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.17"
@@ -1998,6 +2029,37 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "time"
+version = "0.3.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe80ced77cbfb4cb91a94bf72b378b4b6791a0d9b7f09d0be747d1bdff4e68bd"
+dependencies = [
+ "deranged",
+ "itoa",
+ "num-conv",
+ "powerfmt",
+ "serde",
+ "time-core",
+ "time-macros",
+]
+
+[[package]]
+name = "time-core"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef927ca75afb808a4d64dd374f00a2adf8d0fcff8e7b184af886c3c87ec4a3f3"
+
+[[package]]
+name = "time-macros"
+version = "0.2.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ba3a3ef41e6672a2f0f001392bb5dcd3ff0a9992d618ca761a11c3121547774"
+dependencies = [
+ "num-conv",
+ "time-core",
+]
+
 [[package]]
 name = "tinyvec"
 version = "1.6.0"
@@ -2117,6 +2179,18 @@ dependencies = [
  "tracing-core",
 ]
 
+[[package]]
+name = "tracing-appender"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3566e8ce28cc0a3fe42519fc80e6b4c943cc4c8cef275620eb8dac2d3d4e06cf"
+dependencies = [
+ "crossbeam-channel",
+ "thiserror",
+ "time",
+ "tracing-subscriber",
+]
+
 [[package]]
 name = "tracing-attributes"
 version = "0.1.27"

Cargo.toml

@@ -16,4 +16,5 @@ serde_json = "1.0.113"
 sqlx = { version = "0.7.3", features = ["mysql", "runtime-tokio", "tls-rustls", "chrono", "macros"] }
 tokio = { version = "1.35.1", features = ["full"] }
 tracing = "0.1.40"
+tracing-appender = "0.2.3"
 tracing-subscriber = { version = "0.3.18", features = ["env-filter"] }

src/main.rs

@@ -4,15 +4,38 @@ use axum::Router;
 use axum::routing::get;
 use sqlx::mysql::MySqlPoolOptions;
 use tokio::signal;
+use tracing_appender::{rolling, non_blocking};
+use tracing_subscriber::{EnvFilter, fmt, layer::SubscriberExt, util::SubscriberInitExt};
 
 use axum_sqlx::{config::AppConfig, handler, model::state::AppState};
 
+
+fn init_tracing_logger() {
+    // 设置日志级别 根据RUST_LOG
+    let env_filter = EnvFilter::try_from_default_env().unwrap_or_else(|_| EnvFilter::new("info"));
+    // 输出到文件中（按天分割）
+    let file_appender = rolling::daily("logs", "app.log");
+    // 非阻塞
+    let (non_blocking_appender, _guard) = non_blocking(file_appender);
+    // 构建layer
+    let file_layer = fmt::layer()
+        .with_ansi(false)
+        .with_writer(non_blocking_appender);
+
+    tracing_subscriber::registry()
+        .with(env_filter)
+        .with(fmt::layer())
+        .with(file_layer)
+        .init();
+}
+
+
 #[tokio::main]
 async fn main() {
     // 解析 .env 文件
     dotenvy::dotenv().expect("解析.env文件失败");
 
-    tracing_subscriber::fmt::init();
+    init_tracing_logger();
 
     let cfg = AppConfig::new()
         .map_err(|e| tracing::error!("初始化配置失败：{}", e.to_string()))