diff --git a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
index c2e9e6652f..959f5826b0 100644
--- a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
+++ b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
@@ -1872,11 +1872,6 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
             Connection connection = item.getConnection();
             JdbcUtils.close(connection);
             destroyCount.incrementAndGet();
-            
-            if (LOG.isDebugEnabled()) {
-                long idleMillis = System.currentTimeMillis() - item.getLastActiveTimeMillis();
-                LOG.debug("connection destroyed. idleMillis : " + idleMillis);
-            }
         }
     }