diff --git a/game_server/net/session.py b/game_server/net/session.py
index 0bd5547..5a3c2e5 100644
--- a/game_server/net/session.py
+++ b/game_server/net/session.py
@@ -10,6 +10,7 @@ from game_server.game.player.player_manager import PlayerManager
 from game_server.dummy import dummyprotolist
 import traceback
 from utils.time import cur_timestamp_ms
+from utils.config import Config
 
 class PlayerSession:
     def __init__(self, transport, session_id, client_addr, db):
@@ -94,14 +95,16 @@ class PlayerSession:
                 if not handle_result:
                     return
             except ModuleNotFoundError:
-                Error(f"Unhandled request {request_name}")
+                if Config.PacketLog:
+                    Error(f"Unhandled request {request_name}")
                 return
             except Exception:
                 Error(f"Handler {request_name} returns error.")
                 traceback.print_exc()
                 return
-            
-            Info(f"Received cmd: {request_name}({cmd_id})")
+
+            if Config.PacketLog:
+                Info(f"Received cmd: {request_name}({cmd_id})")
             
             response_name = handle_result.__class__.__name__
             cmd_type = getattr(cmd.CmdID, response_name, None)
@@ -136,7 +139,8 @@ class PlayerSession:
         self.kcp.flush()
         cmd_id = packet.cmd_type
         request_name = cmd.get_key_by_value(cmd_id)
-        Info(f"Sent cmd: {request_name}({cmd_id})")
+        if Config.PacketLog:
+            Info(f"Sent cmd: {request_name}({cmd_id})")
 
     def time(self):
         return (cur_timestamp_ms()) - self.connect_time_ms
diff --git a/utils/config.py b/utils/config.py
index b195b63..d4185ac 100644
--- a/utils/config.py
+++ b/utils/config.py
@@ -17,6 +17,7 @@ class ConfigData:
     SDKServer: ServerConfig
     SRToolsServer: ServerConfig
     RegionName: str
+    PacketLog: bool
     def write_default_config():
         config = ConfigData(
             LogLevel="INFO",
@@ -24,6 +25,7 @@ class ConfigData:
             SDKServer=ServerConfig(IP="127.0.0.1", Port=21000),
             SRToolsServer=ServerConfig(IP="127.0.0.1", Port=25000),
             RegionName="NeonSR",
+            PacketLog=True,
         )
         with open("Config.json", "w") as f:
             f.write(json.dumps(asdict(config), indent=2))