diff --git a/inlong-agent/agent-plugins/src/main/java/org/apache/inlong/agent/plugin/sources/SQLSource.java b/inlong-agent/agent-plugins/src/main/java/org/apache/inlong/agent/plugin/sources/SQLSource.java
index 02e229895b..8dcf552182 100755
--- a/inlong-agent/agent-plugins/src/main/java/org/apache/inlong/agent/plugin/sources/SQLSource.java
+++ b/inlong-agent/agent-plugins/src/main/java/org/apache/inlong/agent/plugin/sources/SQLSource.java
@@ -140,11 +140,8 @@ private void initConn() throws SQLException {
                     throw new SQLException(
                             "Failed to connect database after retry " + retryTimes + " times.", e);
                 }
-                LOGGER.warn(
-                        "Reconnect database after "
-                                + RECONNECT_INTERVAL_SECOND
-                                + " seconds due to the following error: "
-                                + e.getMessage());
+                LOGGER.warn("Connect Reconnect database after {} seconds due to the following error: {}",
+                        RECONNECT_INTERVAL_SECOND, e.getMessage());
                 AgentUtils.silenceSleepInSeconds(RECONNECT_INTERVAL_SECOND);
             }
         }