From cf68fb1b6d4cd09961294d9e223bd04697e67da7 Mon Sep 17 00:00:00 2001
From: Yongzao <532741407@qq.com>
Date: Thu, 23 Jul 2026 18:05:56 +0800
Subject: [PATCH] Remove obsolete DataNode audit log appender

---
 .../resources/conf/logback-datanode.xml        | 18 ------------------
 .../test/resources/datanode1conf/logback.xml   | 18 ------------------
 .../test/resources/datanode2conf/logback.xml   | 18 ------------------
 .../test/resources/datanode3conf/logback.xml   | 18 ------------------
 .../iotdb/commons/conf/IoTDBConstant.java      |  1 -
 5 files changed, 73 deletions(-)

diff --git a/iotdb-core/datanode/src/assembly/resources/conf/logback-datanode.xml b/iotdb-core/datanode/src/assembly/resources/conf/logback-datanode.xml
index a3a59d494efb1..500d1d9c46020 100644
--- a/iotdb-core/datanode/src/assembly/resources/conf/logback-datanode.xml
+++ b/iotdb-core/datanode/src/assembly/resources/conf/logback-datanode.xml
@@ -132,21 +132,6 @@
             <level>INFO</level>
         </filter>
     </appender>
-    <appender class="ch.qos.logback.core.rolling.RollingFileAppender" name="AUDIT">
-        <file>${IOTDB_HOME}/logs/log_datanode_audit.log</file>
-        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
-            <fileNamePattern>${IOTDB_HOME}/logs/log-datanode-audit-%d{yyyyMMdd}.log.gz</fileNamePattern>
-            <maxHistory>30</maxHistory>
-        </rollingPolicy>
-        <append>true</append>
-        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
-            <pattern>%d [%t] %-5p %C{25}:%L - %m %n</pattern>
-            <charset>utf-8</charset>
-        </encoder>
-        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
-            <level>INFO</level>
-        </filter>
-    </appender>
     <appender class="ch.qos.logback.core.rolling.RollingFileAppender" name="QUERY_DEBUG">
         <file>${IOTDB_HOME}/logs/log_datanode_query_debug.log</file>
         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
@@ -236,9 +221,6 @@
     <logger level="info" name="org.apache.iotdb.db.cost.statistic">
         <appender-ref ref="FILE_COST_MEASURE"/>
     </logger>
-    <logger level="info" name="IoTDB_AUDIT_LOGGER">
-        <appender-ref ref="AUDIT"/>
-    </logger>
     <logger level="info" name="QUERY_DEBUG">
         <appender-ref ref="QUERY_DEBUG"/>
     </logger>
diff --git a/iotdb-core/datanode/src/test/resources/datanode1conf/logback.xml b/iotdb-core/datanode/src/test/resources/datanode1conf/logback.xml
index 2443eb3313f7a..96614ec0c05c0 100644
--- a/iotdb-core/datanode/src/test/resources/datanode1conf/logback.xml
+++ b/iotdb-core/datanode/src/test/resources/datanode1conf/logback.xml
@@ -132,21 +132,6 @@
             <level>INFO</level>
         </filter>
     </appender>
-    <appender class="ch.qos.logback.core.rolling.RollingFileAppender" name="AUDIT">
-        <file>${IOTDB_HOME}/logs/log_audit.log</file>
-        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
-            <fileNamePattern>${IOTDB_HOME}/logs/log-audit-%d{yyyyMMdd}.log.gz</fileNamePattern>
-            <maxHistory>30</maxHistory>
-        </rollingPolicy>
-        <append>true</append>
-        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
-            <pattern>%d [%t] %-5p %C{25}:%L - %m %n</pattern>
-            <charset>utf-8</charset>
-        </encoder>
-        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
-            <level>INFO</level>
-        </filter>
-    </appender>
     <appender class="ch.qos.logback.core.rolling.RollingFileAppender" name="QUERY_DEBUG">
         <file>${IOTDB_HOME}/logs/log_query_debug.log</file>
         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
@@ -236,9 +221,6 @@
     <logger level="info" name="org.apache.iotdb.db.cost.statistic">
         <appender-ref ref="FILE_COST_MEASURE"/>
     </logger>
-    <logger level="info" name="IoTDB_AUDIT_LOGGER">
-        <appender-ref ref="AUDIT"/>
-    </logger>
     <logger level="info" name="QUERY_DEBUG">
         <appender-ref ref="QUERY_DEBUG"/>
     </logger>
diff --git a/iotdb-core/datanode/src/test/resources/datanode2conf/logback.xml b/iotdb-core/datanode/src/test/resources/datanode2conf/logback.xml
index 2443eb3313f7a..96614ec0c05c0 100644
--- a/iotdb-core/datanode/src/test/resources/datanode2conf/logback.xml
+++ b/iotdb-core/datanode/src/test/resources/datanode2conf/logback.xml
@@ -132,21 +132,6 @@
             <level>INFO</level>
         </filter>
     </appender>
-    <appender class="ch.qos.logback.core.rolling.RollingFileAppender" name="AUDIT">
-        <file>${IOTDB_HOME}/logs/log_audit.log</file>
-        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
-            <fileNamePattern>${IOTDB_HOME}/logs/log-audit-%d{yyyyMMdd}.log.gz</fileNamePattern>
-            <maxHistory>30</maxHistory>
-        </rollingPolicy>
-        <append>true</append>
-        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
-            <pattern>%d [%t] %-5p %C{25}:%L - %m %n</pattern>
-            <charset>utf-8</charset>
-        </encoder>
-        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
-            <level>INFO</level>
-        </filter>
-    </appender>
     <appender class="ch.qos.logback.core.rolling.RollingFileAppender" name="QUERY_DEBUG">
         <file>${IOTDB_HOME}/logs/log_query_debug.log</file>
         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
@@ -236,9 +221,6 @@
     <logger level="info" name="org.apache.iotdb.db.cost.statistic">
         <appender-ref ref="FILE_COST_MEASURE"/>
     </logger>
-    <logger level="info" name="IoTDB_AUDIT_LOGGER">
-        <appender-ref ref="AUDIT"/>
-    </logger>
     <logger level="info" name="QUERY_DEBUG">
         <appender-ref ref="QUERY_DEBUG"/>
     </logger>
diff --git a/iotdb-core/datanode/src/test/resources/datanode3conf/logback.xml b/iotdb-core/datanode/src/test/resources/datanode3conf/logback.xml
index 2443eb3313f7a..96614ec0c05c0 100644
--- a/iotdb-core/datanode/src/test/resources/datanode3conf/logback.xml
+++ b/iotdb-core/datanode/src/test/resources/datanode3conf/logback.xml
@@ -132,21 +132,6 @@
             <level>INFO</level>
         </filter>
     </appender>
-    <appender class="ch.qos.logback.core.rolling.RollingFileAppender" name="AUDIT">
-        <file>${IOTDB_HOME}/logs/log_audit.log</file>
-        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
-            <fileNamePattern>${IOTDB_HOME}/logs/log-audit-%d{yyyyMMdd}.log.gz</fileNamePattern>
-            <maxHistory>30</maxHistory>
-        </rollingPolicy>
-        <append>true</append>
-        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
-            <pattern>%d [%t] %-5p %C{25}:%L - %m %n</pattern>
-            <charset>utf-8</charset>
-        </encoder>
-        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
-            <level>INFO</level>
-        </filter>
-    </appender>
     <appender class="ch.qos.logback.core.rolling.RollingFileAppender" name="QUERY_DEBUG">
         <file>${IOTDB_HOME}/logs/log_query_debug.log</file>
         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
@@ -236,9 +221,6 @@
     <logger level="info" name="org.apache.iotdb.db.cost.statistic">
         <appender-ref ref="FILE_COST_MEASURE"/>
     </logger>
-    <logger level="info" name="IoTDB_AUDIT_LOGGER">
-        <appender-ref ref="AUDIT"/>
-    </logger>
     <logger level="info" name="QUERY_DEBUG">
         <appender-ref ref="QUERY_DEBUG"/>
     </logger>
diff --git a/iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/conf/IoTDBConstant.java b/iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/conf/IoTDBConstant.java
index 03e9a53db600d..24756f1532e79 100644
--- a/iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/conf/IoTDBConstant.java
+++ b/iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/conf/IoTDBConstant.java
@@ -106,7 +106,6 @@ private IoTDBConstant() {}
           : VERSION.split("\\.")[0] + "." + VERSION.split("\\.")[1];
   public static final String VERSION_WITH_BUILD = VERSION + " (Build: " + BUILD_INFO + ")";
 
-  public static final String AUDIT_LOGGER_NAME = "IoTDB_AUDIT_LOGGER";
   public static final String SLOW_SQL_LOGGER_NAME = "SLOW_SQL";
   public static final String SAMPLED_QUERIES_LOGGER_NAME = "SAMPLED_QUERIES";