add option to enable/disable timestamps in logging

assets/ffplayout.yml

@@ -28,6 +28,7 @@ logging:
     log_to_file: false
     backup_count: 7
     local_time: true
+    timestamp: true
     log_path: "/var/log/ffplayout/"
     log_level: "DEBUG"
     ffmpeg_level: "error"

src/utils/config.rs

@@ -44,6 +44,7 @@ pub struct Logging {
     pub log_to_file: bool,
     pub backup_count: usize,
     pub local_time: bool,
+    pub timestamp: bool,
     pub log_path: String,
     pub log_level: String,
     pub ffmpeg_level: String,

src/utils/logging.rs

@@ -103,13 +103,19 @@ async fn send_mail(msg: String) {
 pub fn init_logging(rt_handle: Handle) -> Vec<Box<dyn SharedLogger>> {
     let config = GlobalConfig::global();
     let app_config = config.logging.clone();
+    let mut time_level = LevelFilter::Off;
     let mut app_logger: Vec<Box<dyn SharedLogger>> = vec![];
 
+    if app_config.timestamp {
+        time_level = LevelFilter::Error;
+    }
+
     let log_config = simplelog::ConfigBuilder::new()
         .set_thread_level(LevelFilter::Off)
         .set_target_level(LevelFilter::Off)
         .set_level_padding(LevelPadding::Left)
         .set_time_to_local(app_config.local_time)
+        .set_time_level(time_level)
         .clone();
 
     if app_config.log_to_file {