Add filtering to specified module logs

Cargo.toml

@@ -1,5 +1,5 @@
 [workspace.package]
-version = "1.7.2"
+version = "1.7.3"
 edition = "2021"
 authors = ["baoyachi <[email protected]>"]
 description = "A simple log. It's really simple use"

examples/filter_module.rs

@@ -0,0 +1,73 @@
+//! `cargo run --example console`
+//!
+//! With OutPut
+//! ```bash
+//! 16:57:13.619320000 [DEBUG] <filter_module:25>:test console debug
+//! 16:57:13.619481000 [INFO] <filter_module:26>:test console info
+//! 16:57:13.619489000 [WARN] <filter_module:27>:test console warn
+//! 16:57:13.619495000 [ERROR] <filter_module:28>:test console error
+//! 16:57:13.619501000 [INFO] <filter_module::app:41>:init app
+//! 16:57:13.619507000 [INFO] <filter_module::app::launch:46>:init launch
+//! 16:57:13.619515000 [DEBUG] <filter_module::app::launch::parser:57>:parser log
+
+//! ```
+
+#[macro_use]
+extern crate simple_log;
+
+use simple_log::LogConfig;
+
+fn main() -> Result<(), String> {
+    let config = r#"
+    level = "debug"
+    out_kind = "console"
+    time_format = "%H:%M:%S.%f"
+    filter_module = ["filter_module::app::ctrl","filter_module::app::launch::conf"]
+    "#;
+    let conf: LogConfig = toml::from_str(config).unwrap();
+
+    simple_log::new(conf).unwrap(); //init log
+
+    debug!("test console debug");
+    info!("test console info");
+    warn!("test console warn");
+    error!("test console error");
+
+    app::init_app();
+    app::launch::init_launch();
+    app::launch::conf::err_conf(); // this log filter
+    app::launch::parser::err_parser();
+    app::ctrl::init_ctrl(); // this log filter
+
+    Ok(())
+}
+
+pub(crate) mod app {
+    pub fn init_app() {
+        info!("init app")
+    }
+
+    pub mod launch {
+        pub fn init_launch() {
+            info!("init launch")
+        }
+
+        pub mod conf {
+            pub fn err_conf() {
+                error!("conf log")
+            }
+        }
+
+        pub mod parser {
+            pub fn err_parser() {
+                debug!("parser log")
+            }
+        }
+    }
+
+    pub mod ctrl {
+        pub fn init_ctrl() {
+            info!("init ctrl")
+        }
+    }
+}

src/lib.rs

@@ -251,12 +251,16 @@ pub fn get_log_conf() -> SimpleResult<LogConfig> {
 
 #[derive(Debug, Default, Serialize, Deserialize, Clone, PartialEq, Eq)]
 pub struct LogConfig {
+    #[serde(default)]
     pub path: Option<String>,
     pub level: String,
+    #[serde(default)]
     pub size: u64,
     #[serde(deserialize_with = "deserialize_out_kind", default)]
     pub out_kind: Vec<OutKind>,
+    #[serde(default)]
     pub roll_count: u32,
+    #[serde(default)]
     pub time_format: Option<String>,
     #[serde(default)]
     pub filter_module: Vec<String>,