adjusted log format

cmd/sidekick-mcp/main.go

@@ -14,6 +14,8 @@ import (
 )
 
 func main() {
+  sidekick.SetupLogging(os.Stderr)
+
   cfg, err := sidekick.LoadConfig("config.toml")
   if err != nil {
     log.Fatalf("Failed to load config: %v", err)
@@ -22,7 +24,7 @@ func main() {
   // Disable standard logging to stdout if stdio transport is used,
   // so it doesn't corrupt the JSON-RPC stream.
   if cfg.MCPListener.Transport == "stdio" || cfg.MCPListener.Transport == "" {
-    log.SetOutput(os.Stderr)
+    sidekick.SetupLogging(os.Stderr)
   }
 
   sidekick.GlobalLogger = log.Printf