diff --git a/conf/proxy.conf b/conf/proxy.conf
index e8027568c1c78..cbffe0d3d9368 100644
--- a/conf/proxy.conf
+++ b/conf/proxy.conf
@@ -66,6 +66,12 @@ webServicePortTls=
 # to service discovery health checks
 statusFilePath=
 
+# Proxy log level, default is 0.
+# 0: Do not log any tcp channel info
+# 1: Parse and log any tcp channel info and command info without message body
+# 2: Parse and log channel info, command info and message body
+proxyLogLevel=0
+
 ### ---Authorization --- ###
 
 # Role names that are treated as "super-users," meaning that they will be able to perform all admin