chore(Srv/stdio): duplicated setting of ErrorLogger (#306)

Author: cryo-zd

server/sse.go

@@ -78,10 +78,7 @@ func (s *sseSession) GetSessionTools() map[string]ServerTool {
 
 func (s *sseSession) SetSessionTools(tools map[string]ServerTool) {
 	// Clear existing tools
-	s.tools.Range(func(key, _ any) bool {
-		s.tools.Delete(key)
-		return true
-	})
+	s.tools.Clear()
 
 	// Set new tools
 	for name, tool := range tools {

server/stdio.go

@@ -289,7 +289,6 @@ func (s *StdioServer) writeResponse(
 // Returns an error if the server encounters any issues during operation.
 func ServeStdio(server *MCPServer, opts ...StdioOption) error {
 	s := NewStdioServer(server)
-	s.SetErrorLogger(log.New(os.Stderr, "", log.LstdFlags))
 
 	for _, opt := range opts {
 		opt(s)