diff --git a/src/component/internal/logger.ts b/src/component/internal/logger.ts
index 5c655077..4346969f 100644
--- a/src/component/internal/logger.ts
+++ b/src/component/internal/logger.ts
@@ -28,9 +28,17 @@ export class NekoLogger extends Logger {
 
   protected _send(level: string, message: string, fields?: Record<string, any>) {
     if (!fields) {
-      fields = { scope: this._scope }
+      fields = { submodule: this._scope }
     } else {
-      fields['scope'] = this._scope
+      fields['submodule'] = this._scope
+    }
+
+    for (const key in fields) {
+      const field = fields[key]
+
+      if (field instanceof Error) {
+        fields[key] = (field as Error).message
+      }
     }
 
     const payload = { level, message, fields } as message.SystemLog
diff --git a/src/component/utils/logger.ts b/src/component/utils/logger.ts
index 482d93fb..d1869d7a 100644
--- a/src/component/utils/logger.ts
+++ b/src/component/utils/logger.ts
@@ -11,6 +11,12 @@ export class Logger {
     let t = ''
     const args = []
     for (const name in fields) {
+      if (fields[name] instanceof Error) {
+        t += ' %c%s="%s"%c'
+        args.push('color:#d84949;', name, (fields[name] as Error).message, '')
+        continue
+      }
+
       if (typeof fields[name] === 'string' || fields[name] instanceof String) {
         t += ' %c%s=%c"%s"'
       } else {