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Genarrative/server-rs/apps/api-server/src/logging.rs

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Rust
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use std::io;
use tracing_subscriber::{fmt, EnvFilter};
use crate::config::AppConfig;
// 统一在独立模块初始化 tracing避免入口层和后续测试入口重复散落 subscriber 配置。
pub fn init_tracing(config: &AppConfig) -> Result<(), io::Error> {
let env_filter = EnvFilter::try_from_default_env()
.or_else(|_| EnvFilter::try_new(config.log_filter.as_str()))
.unwrap_or_else(|_| EnvFilter::new("info"));
fmt()
.with_env_filter(env_filter)
.with_target(true)
.compact()
.try_init()
.map_err(|error| io::Error::other(format!("初始化 tracing subscriber 失败:{error}")))
}