option for date format default

build/config.toml

@@ -2,3 +2,7 @@
 [hot]
 backlog = 100
 timeout = 5
+
+# Logging options
+[log]
+default_time_local = false

src/config/build_cfg.rs

@@ -7,6 +7,7 @@ use std::borrow::Cow;
 #[allow(non_camel_case_types)]
 pub struct Config {
     pub hot: _Config__hot,
+    pub log: _Config__log,
 }
 
 #[derive(Debug, Clone)]
@@ -16,9 +17,18 @@ pub struct _Config__hot {
     pub timeout: i64,
 }
 
+#[derive(Debug, Clone)]
+#[allow(non_camel_case_types)]
+pub struct _Config__log {
+    pub default_time_local: bool,
+}
+
 pub const CONFIG: Config = Config {
     hot: _Config__hot {
         backlog: 100,
         timeout: 5,
     },
+    log: _Config__log {
+        default_time_local: false,
+    },
 };

src/config/mod.rs

@@ -54,6 +54,13 @@ pub mod build
 	static_assert!(TIMEOUT > 0);
     }
 
+    pub mod log
+    {
+	pub use super::*;
+
+	pub const DEFAULT_LOCAL_TIME: bool = CONFIG.log.default_time_local;
+    }
+
     /// Print the status of `build.toml` vars
     #[cfg(any(debug_assertions,feature="debug_logger"))]
     pub fn stat()

src/log.rs

@@ -15,6 +15,9 @@ use std::{
 };
 use once_cell::sync::OnceCell;
 
+/// Print local time by default
+const DEFAULT_USE_LOCAL_TIME: bool = crate::config::build::log::DEFAULT_LOCAL_TIME;
+
 /// Logging level
 #[derive(PartialEq,Copy,Eq,Debug,Clone,Hash,Ord,PartialOrd)]
 pub enum Level
@@ -220,7 +223,7 @@ impl Logger
 	Self {
 	    level,
 	    title: String::new(),
-	    use_local_time: false,
+	    use_local_time: DEFAULT_USE_LOCAL_TIME,
 	}
     }