diff --git a/src/core/Client.py b/src/core/Client.py
index 9d85cd4..389e330 100644
--- a/src/core/Client.py
+++ b/src/core/Client.py
@@ -555,13 +555,15 @@ class Client:
                 if to_client:
                     # noinspection PyProtectedMember
                     writer = to_client._writer
-                self.log.info(f"{message}" if to_all else f"{self.nick}: {msg}")
+                if config.Options['log_chat']:
+                    self.log.info(f"{message}" if to_all else f"{self.nick}: {msg}")
                 await self._send(f"C:{message}", to_all=to_all, to_self=to_self, writer=writer)
                 need_send = False
             except KeyError | AttributeError:
                 self.log.error(f"Returns invalid data: {ev_data}")
         if need_send:
-            self.log.info(f"{self.nick}: {msg}")
+            if config.Options['log_chat']:
+                self.log.info(f"{self.nick}: {msg}")
             await self._send(data, to_all=True)
 
     async def _handle_codes(self, data):
diff --git a/src/modules/ConfigProvider/config_provider.py b/src/modules/ConfigProvider/config_provider.py
index db3a41d..3978f41 100644
--- a/src/modules/ConfigProvider/config_provider.py
+++ b/src/modules/ConfigProvider/config_provider.py
@@ -18,7 +18,7 @@ class Config:
         self.Server = server or {"name": "KuiToi-Server", "description": "Welcome to KuiToi Server!",
                                  "server_ip": "0.0.0.0", "server_port": 30814}
         self.Options = options or {"language": "en", "encoding": "utf-8", "speed_limit": 0, "use_queue": False,
-                                   "debug": False, "use_lua": False}
+                                   "debug": False, "use_lua": False, "log_chat": True}
         self.WebAPI = web or {"enabled": False, "server_ip": "127.0.0.1", "server_port": 8433,
                               "secret_key": secrets.token_hex(16)}