diff --git a/src-tauri/src/config/verge.rs b/src-tauri/src/config/verge.rs
index 1440aa8..edd6616 100644
--- a/src-tauri/src/config/verge.rs
+++ b/src-tauri/src/config/verge.rs
@@ -10,7 +10,7 @@ pub struct IVerge {
     pub app_singleton_port: Option<u16>,
 
     /// app log level
-    /// `trace` `debug` `info` `warn` `error`
+    /// silent | error | warn | info | debug | trace
     pub app_log_level: Option<String>,
 
     // i18n
@@ -193,11 +193,12 @@ impl IVerge {
     pub fn get_log_level(&self) -> LevelFilter {
         if let Some(level) = self.app_log_level.as_ref() {
             match level.to_lowercase().as_str() {
-                "trace" => LevelFilter::Trace,
-                "debug" => LevelFilter::Debug,
-                "info" => LevelFilter::Info,
-                "warn" => LevelFilter::Warn,
+                "silent" => LevelFilter::Off,
                 "error" => LevelFilter::Error,
+                "warn" => LevelFilter::Warn,
+                "info" => LevelFilter::Info,
+                "debug" => LevelFilter::Debug,
+                "trace" => LevelFilter::Trace,
                 _ => LevelFilter::Info,
             }
         } else {
diff --git a/src-tauri/src/utils/init.rs b/src-tauri/src/utils/init.rs
index 4135441..2fae79d 100644
--- a/src-tauri/src/utils/init.rs
+++ b/src-tauri/src/utils/init.rs
@@ -18,6 +18,9 @@ fn init_log() -> Result<()> {
     }
 
     let log_level = Config::verge().data().get_log_level();
+    if log_level == LevelFilter::Off {
+        return Ok(());
+    }
 
     let local_time = Local::now().format("%Y-%m-%d-%H%M").to_string();
     let log_file = format!("{}.log", local_time);
diff --git a/src/components/setting/mods/misc-viewer.tsx b/src/components/setting/mods/misc-viewer.tsx
index 2bd884c..009d898 100644
--- a/src/components/setting/mods/misc-viewer.tsx
+++ b/src/components/setting/mods/misc-viewer.tsx
@@ -83,9 +83,9 @@ export const MiscViewer = forwardRef<DialogRef>((props, ref) => {
               }));
             }}
           >
-            {["trace", "debug", "info", "warn", "error"].map((i) => (
+            {["trace", "debug", "info", "warn", "error", "silent"].map((i) => (
               <MenuItem value={i} key={i}>
-                {i}
+                {i[0].toUpperCase() + i.slice(1).toLowerCase()}
               </MenuItem>
             ))}
           </Select>