refactor log to logback's sifting appender to simplify Task's logging logic (#751)

* refactor to use SiftingAppender to write Tasks' log

* refactor to use shared CONSTS for TaskLogInfo

* fix refactor bug

dockerfile/conf/escheduler/conf/worker_logback.xml

@@ -9,19 +9,26 @@
             <charset>UTF-8</charset>
         </encoder>
     </appender>
-    <appender name="TASKLOGFILE" class="cn.escheduler.server.worker.log.TaskLogAppender">
+    <appender name="TASKLOGFILE" class="ch.qos.logback.classic.sift.SiftingAppender">
         <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
             <level>INFO</level>
         </filter>
         <filter class="cn.escheduler.server.worker.log.TaskLogFilter"></filter>
-        <file>${log.base}/{processDefinitionId}/{processInstanceId}/{taskInstanceId}.log</file>
-        <encoder>
-            <pattern>
-                [%level] %date{yyyy-MM-dd HH:mm:ss.SSS} %logger{96}:[%line] - %msg%n
-            </pattern>
-            <charset>UTF-8</charset>
-        </encoder>
-        <append>true</append>
+        <Discriminator class="cn.escheduler.server.worker.log.TaskLogDiscriminator">
+            <key>taskAppId</key>
+        </Discriminator>
+        <sift>
+            <appender name="FILE-${taskAppId}" class="ch.qos.logback.core.FileAppender">
+                <file>${log.base}/${taskAppId}.log</file>
+                <encoder>
+                    <pattern>
+                        [%level] %date{yyyy-MM-dd HH:mm:ss.SSS} %logger{96}:[%line] - %msg%n
+                    </pattern>
+                    <charset>UTF-8</charset>
+                </encoder>
+                <append>true</append>
+            </appender>
+        </sift>
     </appender>
 
     <appender name="WORKERLOGFILE" class="ch.qos.logback.core.rolling.RollingFileAppender">

escheduler-api/src/main/resources/combined_logback.xml

@@ -9,19 +9,26 @@
             <charset>UTF-8</charset>
         </encoder>
     </appender>
-    <appender name="TASKLOGFILE" class="cn.escheduler.server.worker.log.TaskLogAppender">
+    <appender name="TASKLOGFILE" class="ch.qos.logback.classic.sift.SiftingAppender">
         <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
             <level>INFO</level>
         </filter>
         <filter class="cn.escheduler.server.worker.log.TaskLogFilter"></filter>
-        <file>${log.base}/{processDefinitionId}/{processInstanceId}/{taskInstanceId}.log</file>
-        <encoder>
-            <pattern>
-                [%level] %date{yyyy-MM-dd HH:mm:ss.SSS} %logger{96}:[%line] - %msg%n
-            </pattern>
-            <charset>UTF-8</charset>
-        </encoder>
-        <append>true</append>
+        <Discriminator class="cn.escheduler.server.worker.log.TaskLogDiscriminator">
+            <key>taskAppId</key>
+        </Discriminator>
+        <sift>
+            <appender name="FILE-${taskAppId}" class="ch.qos.logback.core.FileAppender">
+                <file>${log.base}/${taskAppId}.log</file>
+                <encoder>
+                    <pattern>
+                        [%level] %date{yyyy-MM-dd HH:mm:ss.SSS} %logger{96}:[%line] - %msg%n
+                    </pattern>
+                    <charset>UTF-8</charset>
+                </encoder>
+                <append>true</append>
+            </appender>
+        </sift>
     </appender>
 
     <appender name="COMBINEDLOGFILE" class="ch.qos.logback.core.rolling.RollingFileAppender">

escheduler-server/src/main/java/cn/escheduler/server/utils/LoggerUtils.java

@@ -34,6 +34,11 @@ public class LoggerUtils {
      */
     private static final Pattern APPLICATION_REGEX = Pattern.compile(Constants.APPLICATION_REGEX);
 
+    /**
+     * Task Logger's prefix
+     */
+    public static final String TASK_LOGGER_INFO_PREFIX = "TaskLogInfo";
+
     /**
      *  build job id
      * @param affix
@@ -46,7 +51,7 @@ public class LoggerUtils {
                                   int processDefId,
                                   int processInstId,
                                   int taskId){
-        return String.format("%s_%s_%s_%s",affix,
+        return String.format("%s-%s/%s/%s",affix,
                 processDefId,
                 processInstId,
                 taskId);

escheduler-server/src/main/java/cn/escheduler/server/worker/log/TaskLogAppender.java

@@ -1,57 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package cn.escheduler.server.worker.log;
-
-import ch.qos.logback.classic.spi.ILoggingEvent;
-import ch.qos.logback.core.FileAppender;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * task log appender
- */
-public class TaskLogAppender extends FileAppender<ILoggingEvent> {
-
-    private String currentlyActiveFile;
-
-    @Override
-    protected void append(ILoggingEvent event) {
-
-        if (currentlyActiveFile == null){
-            currentlyActiveFile = getFile();
-        }
-        String activeFile = currentlyActiveFile;
-        // thread name： taskThreadName-processDefineId_processInstanceId_taskInstanceId
-        String threadName = event.getThreadName();
-        String[] threadNameArr = threadName.split("-");
-        // logId = processDefineId_processInstanceId_taskInstanceId
-        String logId = threadNameArr[1];
-        // split logId
-        threadNameArr = logId.split("_");
-        String processDefineId = threadNameArr[0];
-        String processInstanceId = threadNameArr[1];
-        String taskInstanceId = threadNameArr[2];
-
-        activeFile = activeFile.replace("{processDefinitionId}",processDefineId);
-        activeFile = activeFile.replace("{processInstanceId}",processInstanceId);
-        activeFile = activeFile.replace("{taskInstanceId}",taskInstanceId);
-
-        setFile(activeFile);
-        start();
-        super.subAppend(event);
-    }
-}

escheduler-server/src/main/java/cn/escheduler/server/worker/log/TaskLogDiscriminator.java

@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package cn.escheduler.server.worker.log;
+
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import ch.qos.logback.core.sift.AbstractDiscriminator;
+import cn.escheduler.server.utils.LoggerUtils;
+
+public class TaskLogDiscriminator extends AbstractDiscriminator<ILoggingEvent> {
+
+    private String key;
+
+    /**
+     * logger name should be like:
+     *     Task Logger name should be like: TaskLogInfo-{processDefinitionId}/{processInstanceId}/{taskInstanceId}
+     */
+    public String getDiscriminatingValue(ILoggingEvent event) {
+        String loggerName = event.getLoggerName();
+        String prefix = LoggerUtils.TASK_LOGGER_INFO_PREFIX + "-";
+        if (loggerName.startsWith(prefix)) {
+            return loggerName.substring(prefix.length());
+        } else {
+            return "unknown_task";
+        }
+    }
+
+    @Override
+    public void start() {
+        started = true;
+    }
+
+    public String getKey() {
+        return key;
+    }
+
+    public void setKey(String key) {
+        this.key = key;
+    }
+}

escheduler-server/src/main/java/cn/escheduler/server/worker/log/TaskLogFilter.java

@@ -19,6 +19,7 @@ package cn.escheduler.server.worker.log;
 import ch.qos.logback.classic.spi.ILoggingEvent;
 import ch.qos.logback.core.filter.Filter;
 import ch.qos.logback.core.spi.FilterReply;
+import cn.escheduler.server.utils.LoggerUtils;
 
 /**
  *  task log filter
@@ -27,7 +28,7 @@ public class TaskLogFilter extends Filter<ILoggingEvent> {
 
     @Override
     public FilterReply decide(ILoggingEvent event) {
-        if (event.getThreadName().startsWith("TaskLogInfo-")){
+        if (event.getLoggerName().startsWith(LoggerUtils.TASK_LOGGER_INFO_PREFIX)) {
             return FilterReply.ACCEPT;
         }
         return FilterReply.DENY;

escheduler-server/src/main/java/cn/escheduler/server/worker/log/TaskLogger.java

@@ -1,345 +0,0 @@
-
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package cn.escheduler.server.worker.log;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.slf4j.Marker;
-
-/**
- *  custom task logger
- */
-public class TaskLogger implements Logger {
-
-  private static Logger logger = LoggerFactory.getLogger(TaskLogger.class);
-
-  private String taskAppId;
-
-  public TaskLogger(String taskAppId) {
-    this.taskAppId = taskAppId;
-  }
-
-  private String addJobId(String msg) {
-    return String.format("[taskAppId=%s] %s", taskAppId, msg);
-  }
-
-  @Override
-  public String getName() {
-    return logger.getName();
-  }
-
-  @Override
-  public boolean isTraceEnabled() {
-    return logger.isTraceEnabled();
-  }
-
-  @Override
-  public void trace(String msg) {
-    logger.trace(addJobId(msg));
-  }
-
-  @Override
-  public void trace(String format, Object arg) {
-    logger.trace(addJobId(format), arg);
-  }
-
-  @Override
-  public void trace(String format, Object arg1, Object arg2) {
-    logger.trace(addJobId(format), arg1, arg2);
-  }
-
-  @Override
-  public void trace(String format, Object... arguments) {
-    logger.trace(addJobId(format), arguments);
-  }
-
-  @Override
-  public void trace(String msg, Throwable t) {
-    logger.trace(addJobId(msg), t);
-  }
-
-  @Override
-  public boolean isTraceEnabled(Marker marker) {
-    return logger.isTraceEnabled(marker);
-  }
-
-  @Override
-  public void trace(Marker marker, String msg) {
-    logger.trace(marker, addJobId(msg));
-  }
-
-  @Override
-  public void trace(Marker marker, String format, Object arg) {
-    logger.trace(marker, addJobId(format), arg);
-  }
-
-  @Override
-  public void trace(Marker marker, String format, Object arg1, Object arg2) {
-    logger.trace(marker, addJobId(format), arg1, arg2);
-  }
-
-  @Override
-  public void trace(Marker marker, String format, Object... argArray) {
-    logger.trace(marker, addJobId(format), argArray);
-  }
-
-  @Override
-  public void trace(Marker marker, String msg, Throwable t) {
-    logger.trace(marker, addJobId(msg), t);
-  }
-
-  @Override
-  public boolean isDebugEnabled() {
-    return logger.isDebugEnabled();
-  }
-
-  @Override
-  public void debug(String msg) {
-    logger.debug(addJobId(msg));
-  }
-
-  @Override
-  public void debug(String format, Object arg) {
-    logger.debug(addJobId(format), arg);
-  }
-
-  @Override
-  public void debug(String format, Object arg1, Object arg2) {
-    logger.debug(addJobId(format), arg1, arg2);
-  }
-
-  @Override
-  public void debug(String format, Object... arguments) {
-    logger.debug(addJobId(format), arguments);
-  }
-
-  @Override
-  public void debug(String msg, Throwable t) {
-    logger.debug(addJobId(msg), t);
-  }
-
-  @Override
-  public boolean isDebugEnabled(Marker marker) {
-    return logger.isDebugEnabled();
-  }
-
-  @Override
-  public void debug(Marker marker, String msg) {
-    logger.debug(marker, addJobId(msg));
-  }
-
-  @Override
-  public void debug(Marker marker, String format, Object arg) {
-    logger.debug(marker, addJobId(format), arg);
-  }
-
-  @Override
-  public void debug(Marker marker, String format, Object arg1, Object arg2) {
-    logger.debug(marker, addJobId(format), arg1, arg2);
-  }
-
-  @Override
-  public void debug(Marker marker, String format, Object... arguments) {
-    logger.debug(marker, addJobId(format), arguments);
-  }
-
-  @Override
-  public void debug(Marker marker, String msg, Throwable t) {
-    logger.debug(marker, addJobId(msg), t);
-  }
-
-  @Override
-  public boolean isInfoEnabled() {
-    return logger.isInfoEnabled();
-  }
-
-  @Override
-  public void info(String msg) {
-    logger.info(addJobId(msg));
-  }
-
-  @Override
-  public void info(String format, Object arg) {
-    logger.info(addJobId(format), arg);
-  }
-
-  @Override
-  public void info(String format, Object arg1, Object arg2) {
-    logger.info(addJobId(format), arg1, arg2);
-  }
-
-  @Override
-  public void info(String format, Object... arguments) {
-    logger.info(addJobId(format), arguments);
-  }
-
-  @Override
-  public void info(String msg, Throwable t) {
-    logger.info(addJobId(msg), t);
-  }
-
-  @Override
-  public boolean isInfoEnabled(Marker marker) {
-    return logger.isInfoEnabled();
-  }
-
-  @Override
-  public void info(Marker marker, String msg) {
-    logger.info(marker, addJobId(msg));
-  }
-
-  @Override
-  public void info(Marker marker, String format, Object arg) {
-    logger.info(marker, addJobId(format), arg);
-  }
-
-  @Override
-  public void info(Marker marker, String format, Object arg1, Object arg2) {
-    logger.info(marker, addJobId(format), arg1, arg2);
-  }
-
-  @Override
-  public void info(Marker marker, String format, Object... arguments) {
-    logger.info(marker, addJobId(format), arguments);
-  }
-
-  @Override
-  public void info(Marker marker, String msg, Throwable t) {
-    logger.info(marker, addJobId(msg), t);
-  }
-
-  @Override
-  public boolean isWarnEnabled() {
-    return logger.isWarnEnabled();
-  }
-
-  @Override
-  public void warn(String msg) {
-    logger.warn(addJobId(msg));
-  }
-
-  @Override
-  public void warn(String format, Object arg) {
-    logger.warn(addJobId(format), arg);
-  }
-
-  @Override
-  public void warn(String format, Object arg1, Object arg2) {
-    logger.warn(addJobId(format), arg1, arg2);
-  }
-
-  @Override
-  public void warn(String format, Object... arguments) {
-    logger.warn(addJobId(format), arguments);
-  }
-
-  @Override
-  public void warn(String msg, Throwable t) {
-    logger.warn(addJobId(msg), t);
-  }
-
-  @Override
-  public boolean isWarnEnabled(Marker marker) {
-    return logger.isWarnEnabled();
-  }
-
-  @Override
-  public void warn(Marker marker, String msg) {
-    logger.warn(marker, addJobId(msg));
-  }
-
-  @Override
-  public void warn(Marker marker, String format, Object arg) {
-    logger.warn(marker, addJobId(format), arg);
-  }
-
-  @Override
-  public void warn(Marker marker, String format, Object arg1, Object arg2) {
-    logger.warn(marker, addJobId(format), arg1, arg2);
-  }
-
-  @Override
-  public void warn(Marker marker, String format, Object... arguments) {
-    logger.warn(marker, addJobId(format), arguments);
-  }
-
-  @Override
-  public void warn(Marker marker, String msg, Throwable t) {
-    logger.warn(marker, addJobId(msg), t);
-  }
-
-  @Override
-  public boolean isErrorEnabled() {
-    return logger.isErrorEnabled();
-  }
-
-  @Override
-  public void error(String msg) {
-    logger.error(addJobId(msg));
-  }
-
-  @Override
-  public void error(String format, Object arg) {
-    logger.error(addJobId(format), arg);
-  }
-
-  @Override
-  public void error(String format, Object arg1, Object arg2) {
-    logger.error(addJobId(format), arg1, arg2);
-  }
-
-  @Override
-  public void error(String format, Object... arguments) {
-    logger.error(addJobId(format), arguments);
-  }
-
-  @Override
-  public void error(String msg, Throwable t) {
-    logger.error(addJobId(msg), t);
-  }
-
-  @Override
-  public boolean isErrorEnabled(Marker marker) {
-    return logger.isErrorEnabled();
-  }
-
-  @Override
-  public void error(Marker marker, String msg) {
-    logger.error(marker, addJobId(msg));
-  }
-
-  @Override
-  public void error(Marker marker, String format, Object arg) {
-    logger.error(marker, addJobId(format), arg);
-  }
-
-  @Override
-  public void error(Marker marker, String format, Object arg1, Object arg2) {
-    logger.error(marker, addJobId(format), arg1, arg2);
-  }
-
-  @Override
-  public void error(Marker marker, String format, Object... arguments) {
-    logger.error(marker, addJobId(format), arguments);
-  }
-
-  @Override
-  public void error(Marker marker, String msg, Throwable t) {
-    logger.error(marker, addJobId(msg), t);
-  }
-}

escheduler-server/src/main/java/cn/escheduler/server/worker/runner/TaskScheduleThread.java

@@ -40,7 +40,6 @@ import cn.escheduler.dao.model.TaskInstance;
 import cn.escheduler.dao.model.Tenant;
 import cn.escheduler.server.utils.LoggerUtils;
 import cn.escheduler.server.utils.ParamUtils;
-import cn.escheduler.server.worker.log.TaskLogger;
 import cn.escheduler.server.worker.task.AbstractTask;
 import cn.escheduler.server.worker.task.TaskManager;
 import cn.escheduler.server.worker.task.TaskProps;
@@ -66,11 +65,6 @@ public class TaskScheduleThread implements Runnable {
      */
     private final Logger logger = LoggerFactory.getLogger(TaskScheduleThread.class);
 
-    /**
-     * task prefix
-     */
-    private static final String TASK_PREFIX = "TASK";
-
     /**
      *  task instance
      */
@@ -147,7 +141,7 @@ public class TaskScheduleThread implements Runnable {
                         taskInstance.getId()));
 
                 // custom logger
-                TaskLogger taskLogger = new TaskLogger(LoggerUtils.buildTaskId(TASK_PREFIX,
+                Logger taskLogger = LoggerFactory.getLogger(LoggerUtils.buildTaskId(LoggerUtils.TASK_LOGGER_INFO_PREFIX,
                         taskInstance.getProcessDefine().getId(),
                         taskInstance.getProcessInstance().getId(),
                         taskInstance.getId()));

escheduler-server/src/main/java/cn/escheduler/server/worker/task/AbstractCommandExecutor.java

@@ -33,6 +33,7 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Date;
 import java.util.List;
+import java.util.concurrent.ExecutorService;
 import java.util.concurrent.TimeUnit;
 import java.util.function.Consumer;
 import java.util.regex.Matcher;
@@ -347,7 +348,8 @@ public abstract class AbstractCommandExecutor {
      */
     private void parseProcessOutput(Process process) {
         String threadLoggerInfoName = String.format("TaskLogInfo-%s", taskAppId);
-        ThreadUtils.newDaemonSingleThreadExecutor(threadLoggerInfoName).submit(new Runnable(){
+        ExecutorService parseProcessOutputExecutorService = ThreadUtils.newDaemonSingleThreadExecutor(threadLoggerInfoName);
+        parseProcessOutputExecutorService.submit(new Runnable(){
             @Override
             public void run() {
                 BufferedReader inReader = null;
@@ -373,7 +375,7 @@ public abstract class AbstractCommandExecutor {
                 }
             }
         });
-
+        parseProcessOutputExecutorService.shutdown();
     }
 
     public int getPid() {

escheduler-server/src/main/resources/worker_logback.xml

@@ -9,19 +9,26 @@
             <charset>UTF-8</charset>
         </encoder>
     </appender>
-    <appender name="TASKLOGFILE" class="cn.escheduler.server.worker.log.TaskLogAppender">
+    <appender name="TASKLOGFILE" class="ch.qos.logback.classic.sift.SiftingAppender">
         <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
             <level>INFO</level>
         </filter>
         <filter class="cn.escheduler.server.worker.log.TaskLogFilter"></filter>
-        <file>${log.base}/{processDefinitionId}/{processInstanceId}/{taskInstanceId}.log</file>
-        <encoder>
-            <pattern>
-                [%level] %date{yyyy-MM-dd HH:mm:ss.SSS} %logger{96}:[%line] - %msg%n
-            </pattern>
-            <charset>UTF-8</charset>
-        </encoder>
-        <append>true</append>
+        <Discriminator class="cn.escheduler.server.worker.log.TaskLogDiscriminator">
+            <key>taskAppId</key>
+        </Discriminator>
+        <sift>
+            <appender name="FILE-${taskAppId}" class="ch.qos.logback.core.FileAppender">
+                <file>${log.base}/${taskAppId}.log</file>
+                <encoder>
+                    <pattern>
+                        [%level] %date{yyyy-MM-dd HH:mm:ss.SSS} %logger{96}:[%line] - %msg%n
+                    </pattern>
+                    <charset>UTF-8</charset>
+                </encoder>
+                <append>true</append>
+            </appender>
+        </sift>
     </appender>
 
     <appender name="WORKERLOGFILE" class="ch.qos.logback.core.rolling.RollingFileAppender">

escheduler-server/src/test/java/cn/escheduler/server/worker/shell/ShellCommandExecutorTest.java

@@ -23,7 +23,6 @@ import cn.escheduler.dao.DaoFactory;
 import cn.escheduler.dao.ProcessDao;
 import cn.escheduler.dao.model.TaskInstance;
 import cn.escheduler.server.utils.LoggerUtils;
-import cn.escheduler.server.worker.log.TaskLogger;
 import cn.escheduler.server.worker.task.AbstractTask;
 import cn.escheduler.server.worker.task.TaskManager;
 import cn.escheduler.server.worker.task.TaskProps;
@@ -43,7 +42,6 @@ import java.util.Date;
 public class ShellCommandExecutorTest {
 
     private static final Logger logger = LoggerFactory.getLogger(ShellCommandExecutorTest.class);
-    private static final String TASK_PREFIX = "TASK";
 
     private ProcessDao processDao = null;
 
@@ -75,7 +73,7 @@ public class ShellCommandExecutorTest {
 
 
         // custom logger
-        TaskLogger taskLogger = new TaskLogger(LoggerUtils.buildTaskId(TASK_PREFIX,
+        Logger taskLogger = LoggerFactory.getLogger(LoggerUtils.buildTaskId(LoggerUtils.TASK_LOGGER_INFO_PREFIX,
                 taskInstance.getProcessDefinitionId(),
                 taskInstance.getProcessInstanceId(),
                 taskInstance.getId()));

escheduler-server/src/test/java/cn/escheduler/server/worker/sql/SqlExecutorTest.java

@@ -23,7 +23,6 @@ import cn.escheduler.dao.DaoFactory;
 import cn.escheduler.dao.ProcessDao;
 import cn.escheduler.dao.model.TaskInstance;
 import cn.escheduler.server.utils.LoggerUtils;
-import cn.escheduler.server.worker.log.TaskLogger;
 import cn.escheduler.server.worker.task.AbstractTask;
 import cn.escheduler.server.worker.task.TaskManager;
 import cn.escheduler.server.worker.task.TaskProps;
@@ -43,7 +42,6 @@ import java.util.Date;
 public class SqlExecutorTest {
 
     private static final Logger logger = LoggerFactory.getLogger(SqlExecutorTest.class);
-    private static final String TASK_PREFIX = "TASK";
 
     private ProcessDao processDao = null;
 
@@ -118,7 +116,7 @@ public class SqlExecutorTest {
 
 
         // custom logger
-        TaskLogger taskLogger = new TaskLogger(LoggerUtils.buildTaskId(TASK_PREFIX,
+        Logger taskLogger = LoggerFactory.getLogger(LoggerUtils.buildTaskId(LoggerUtils.TASK_LOGGER_INFO_PREFIX,
                 taskInstance.getProcessDefinitionId(),
                 taskInstance.getProcessInstanceId(),
                 taskInstance.getId()));