修改tomcat的日志路径

在开发/测试环境，日志是非常重要的。而公司对于测试环境进行了控制，只有配置人员能连接访问，而开发人员是无法获取该服务器的信息的。在出现错误时，没有异常日志，开发是很难重现问题的。因此需要对中间件 tomcat 进行配置，将日志放到某个目录下，开发人员可以通过浏览器就能查看日志。ok，开工：

目的： 能通过浏览器检查tomcat日志

方法：将 tomcat 的日志放置到 $CATALINA_HOME/webapps/ROOT/logs 下，用户就可以通过 http://xxx.xxx.xxx.xxx/logs/catalina.out 访问日志了。

1. 修改tomcat/conf下的logging.properties 

# 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.handlers = 1catalina.org.apache.juli.FileHandler, 2localhost.org.apache.juli.FileHandler, 3manager.org.apache.juli.FileHandler, 4host-manager.org.apache.juli.FileHandler, java.util.logging.ConsoleHandler.handlers = 1catalina.org.apache.juli.FileHandler, java.util.logging.ConsoleHandler############################################################# Handler specific properties.# Describes specific configuration info for Handlers.############################################################1catalina.org.apache.juli.FileHandler.level = FINE1catalina.org.apache.juli.FileHandler.directory = ${catalina.base}/webapps/ROOT/logs1catalina.org.apache.juli.FileHandler.prefix = catalina.2localhost.org.apache.juli.FileHandler.level = FINE2localhost.org.apache.juli.FileHandler.directory = ${catalina.base}/webapps/ROOT/logs2localhost.org.apache.juli.FileHandler.prefix = localhost.3manager.org.apache.juli.FileHandler.level = FINE3manager.org.apache.juli.FileHandler.directory = ${catalina.base}/webapps/ROOT/logs3manager.org.apache.juli.FileHandler.prefix = manager.4host-manager.org.apache.juli.FileHandler.level = FINE4host-manager.org.apache.juli.FileHandler.directory = ${catalina.base}/webapps/ROOT/logs4host-manager.org.apache.juli.FileHandler.prefix = host-manager.java.util.logging.ConsoleHandler.level = FINEjava.util.logging.ConsoleHandler.formatter = java.util.logging.SimpleFormatter############################################################# Facility specific properties.# Provides extra control for each logger.############################################################org.apache.catalina.core.ContainerBase.[Catalina].[localhost].level = INFOorg.apache.catalina.core.ContainerBase.[Catalina].[localhost].handlers = 2localhost.org.apache.juli.FileHandlerorg.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/manager].level = INFOorg.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/manager].handlers = 3manager.org.apache.juli.FileHandlerorg.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/host-manager].level = INFOorg.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/host-manager].handlers = 4host-manager.org.apache.juli.FileHandler# For example, to log debug messages in ContextConfig and HostConfig# classes and to log only warnings and errors in other# org.apache.catalina.** classes, uncomment these lines:#org.apache.catalina.startup.ContextConfig.level = FINE#org.apache.catalina.startup.HostConfig.level = FINE#org.apache.catalina.level = WARNING

 

2. 修改tomcat/bin/catalina.sh 

 

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186 if [ -z "$CATALINA_OUT" ] ; then

187   CATALINA_OUT=<strong><span style="color: #ff0000;">"$CATALINA_BASE"/webapps/ROOT/logs/catalina.out</span></strong>

188 fi

　　

【注意】红色字体是需要修改的内容，修改为当前 tomcat 的最新的网站根目录即可。

 

3、重启 tomcat

4、使用浏览器即可查看日志： http://xxx.xxx.xxx.xxxx/logs/catalina.out

补充：通过修改tomcat/conf下的logging.properties ，可以达到配置日志文件位置的目的。