diff --git a/mtk b/mtk
index f4cdce4..445106f 100755
--- a/mtk
+++ b/mtk
@@ -826,6 +826,26 @@ if __name__ == '__main__':
     da_dump.add_argument('--noreconnect', action="store_true", help='Disable reconnect')
     da_rpmb.add_argument('--noreconnect', action="store_true", help='Disable reconnect')
 
+    parser_script.add_argument('--uartloglevel', help='Set uart log level (0=Trace, 2=Normal)')
+    parser_printgpt.add_argument('--uartloglevel', help='Set uart log level (0=Trace, 2=Normal)')
+    parser_footer.add_argument('--uartloglevel', help='Set uart log level (0=Trace, 2=Normal)')
+    parser_e.add_argument('--uartloglevel', help='Set uart log level (0=Trace, 2=Normal)')
+    parser_es.add_argument('--uartloglevel', help='Set uart log level (0=Trace, 2=Normal)')
+    parser_wl.add_argument('--uartloglevel', help='Set uart log level (0=Trace, 2=Normal)')
+    parser_wf.add_argument('--uartloglevel', help='Set uart log level (0=Trace, 2=Normal)')
+    parser_w.add_argument('--uartloglevel', help='Set uart log level (0=Trace, 2=Normal)')
+    parser_rs.add_argument('--uartloglevel', help='Set uart log level (0=Trace, 2=Normal)')
+    parser_rf.add_argument('--uartloglevel', help='Set uart log level (0=Trace, 2=Normal)')
+    parser_rl.add_argument('--uartloglevel', help='Set uart log level (0=Trace, 2=Normal)')
+    parser_gpt.add_argument('--uartloglevel', help='Set uart log level (0=Trace, 2=Normal)')
+    parser_r.add_argument('--uartloglevel', help='Set uart log level (0=Trace, 2=Normal)')
+    da_keys.add_argument('--uartloglevel', help='Set uart log level (0=Trace, 2=Normal)')
+    da_unlock.add_argument('--uartloglevel', help='Set uart log level (0=Trace, 2=Normal)')
+    da_peek.add_argument('--uartloglevel', help='Set uart log level (0=Trace, 2=Normal)')
+    da_poke.add_argument('--uartloglevel', help='Set uart log level (0=Trace, 2=Normal)')
+    da_dump.add_argument('--uartloglevel', help='Set uart log level (0=Trace, 2=Normal)')
+    da_rpmb.add_argument('--uartloglevel', help='Set uart log level (0=Trace, 2=Normal)')
+
     args = parser.parse_args()
     cmd = args.cmd
     if cmd not in cmds:
diff --git a/mtkclient/Library/daconfig.py b/mtkclient/Library/daconfig.py
index c3a39aa..2405ac3 100755
--- a/mtkclient/Library/daconfig.py
+++ b/mtkclient/Library/daconfig.py
@@ -124,6 +124,7 @@ class DAconfig(metaclass=LogBase):
         self.boot2size = 0
         self.flashtype = "emmc"
         self.reconnect = self.config.reconnect
+        self.uartloglevel = self.config.uartloglevel
         self.sparesize = 0
         self.readsize = 0
         self.pagesize = 512
diff --git a/mtkclient/Library/mtk_daxflash.py b/mtkclient/Library/mtk_daxflash.py
index 132abdc..9f84704 100755
--- a/mtkclient/Library/mtk_daxflash.py
+++ b/mtkclient/Library/mtk_daxflash.py
@@ -1046,7 +1046,7 @@ class DAXFlash(metaclass=LogBase):
 
     def setup_env(self):
         if self.xsend(self.Cmd.SETUP_ENVIRONMENT):
-            da_log_level = 0
+            da_log_level = int(self.daconfig.uartloglevel)
             log_channel = 1
             system_os = self.FtSystemOSE.OS_LINUX
             ufs_provision = 0x0
diff --git a/mtkclient/Library/mtk_main.py b/mtkclient/Library/mtk_main.py
index d15ecbc..bc034b5 100644
--- a/mtkclient/Library/mtk_main.py
+++ b/mtkclient/Library/mtk_main.py
@@ -44,6 +44,12 @@ class ArgHandler(metaclass=LogBase):
                 config.reconnect = not args.noreconnect
         except AttributeError:
             pass
+        config.uartloglevel = 2
+        try:
+            if args.uartloglevel is not None:
+                config.uartloglevel = args.uartloglevel
+        except AttributeError:
+            pass
         try:
             if args.payload is not None:
                 config.payloadfile = args.payload