log4j+mongodb

最新推荐文章于 2025-08-13 17:42:51 发布

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最新推荐文章于 2025-08-13 17:42:51 发布

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文章标签：数据库 java

原文链接：http://www.cnblogs.com/xujishou/p/6169680.html

本文介绍了如何使用log4mongo-java库将Spring应用程序的日志记录到MongoDB数据库中。通过具体的Maven依赖配置、log4j属性设置及测试类代码示例，展示了日志信息的具体结构和在MongoDB中的存储情况。

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maven 配置：

<dependency>
<groupId>org.mongodb</groupId>
<artifactId>mongo-java-driver</artifactId>
<version>3.3.0</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-mongodb</artifactId>
<version>1.8.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.log4mongo</groupId>
<artifactId>log4mongo-java</artifactId>
<version>0.7.4</version>
</dependency>

log4j.properties

#MongoDB
log4j.logger.MongoDB=INFO,MongoDB
log4j.appender.MongoDB=org.log4mongo.MongoDbAppender
log4j.appender.MongoDB.databaseName=mq
log4j.appender.MongoDB.collectionName=log
log4j.appender.MongoDB.hostname=mongoDB
log4j.appender.MongoDB.port=27017
log4j.appender.MongoDB.Append = true
log4j.appender.MongoDB.Threshold = INFO

测试类

private static final Logger logger = LoggerFactory.getLogger("MongoDB");

    public void testLog() throws Exception {
        logger.info("testMongoDbLog");
        
    }

进入mongodb查看

> use mq
switched to db mq
> db.log.find();
{ "_id" : ObjectId("584e00a75f519d16cc41746f"), "timestamp" : ISODate("2016-12-12T01:43:03.165Z"), "level" : "INFO", "thread" : "qtp632707967-34", "message" : "mongodb log info", "loggerName" : { "fullyQualifiedClassName" : "MongoDB", "package" : [ "MongoDB" ], "className" : "MongoDB" }, "fileName" : "UserInfoController.java", "method" : "testLog", "lineNumber" : "155", "class" : { "fullyQualifiedClassName" : "com.shanjin.mq.controller.UserInfoController", "package" : [ "com", "shanjin", "mq", "controller", "UserInfoController" ], "className" : "UserInfoController" }, "host" : { "process" : "5836@PC-20160604TRVJ", "name" : "PC-20160604TRVJ", "ip" : "192.168.1.33" } }
{ "_id" : ObjectId("584e00a75f519d1630e15735"), "timestamp" : ISODate("2016-12-12T01:43:03.220Z"), "level" : "INFO", "thread" : "DubboServerHandler-192.168.1.33:20882-thread-3", "message" : "UserInfoServiceImpl log", "loggerName" : { "fullyQualifiedClassName" : "MongoDB", "package" : [ "MongoDB" ], "className" : "MongoDB" }, "fileName" : "UserInfoServiceImpl.java", "method" : "testLog", "lineNumber" : "178", "class" : { "fullyQualifiedClassName" : "com.shanjin.mq.service.impl.UserInfoServiceImpl", "package" : [ "com", "shanjin", "mq", "service", "impl", "UserInfoServiceImpl" ], "className" : "UserInfoServiceImpl" }, "host" : { "process" : "5680@PC-20160604TRVJ", "name" : "PC-20160604TRVJ", "ip" : "192.168.1.33" } }
{ "_id" : ObjectId("584e00a75f519d16cc417470"), "timestamp" : ISODate("2016-12-12T01:43:03.192Z"), "level" : "ERROR", "thread" : "qtp632707967-34", "message" : "mongodb log error", "loggerName" : { "fullyQualifiedClassName" : "MongoDB", "package" : [ "MongoDB" ], "className" : "MongoDB" }, "fileName" : "UserInfoController.java", "method" : "testLog", "lineNumber" : "156", "class" : { "fullyQualifiedClassName" : "com.shanjin.mq.controller.UserInfoController", "package" : [ "com", "shanjin", "mq", "controller", "UserInfoController" ], "className" : "UserInfoController" }, "host" : { "process" : "5836@PC-20160604TRVJ", "name" : "PC-20160604TRVJ", "ip" : "192.168.1.33" } }
{ "_id" : ObjectId("584e010e5f519d16cca462d0"), "timestamp" : ISODate("2016-12-12T01:44:46.602Z"), "level" : "INFO", "thread" : "qtp632707967-30", "message" : "mongodb log info", "loggerName" : { "fullyQualifiedClassName" : "MongoDB", "package" : [ "MongoDB" ], "className" : "MongoDB" }, "fileName" : "UserInfoController.java", "method" : "testLog", "lineNumber" : "155", "class" : { "fullyQualifiedClassName" : "com.shanjin.mq.controller.UserInfoController", "package" : [ "com", "shanjin", "mq", "controller", "UserInfoController" ], "className" : "UserInfoController" }, "host" : { "process" : "5836@PC-20160604TRVJ", "name" : "PC-20160604TRVJ", "ip" : "192.168.1.33" } }
{ "_id" : ObjectId("584e010e5f519d16cca462d1"), "timestamp" : ISODate("2016-12-12T01:44:46.628Z"), "level" : "ERROR", "thread" : "qtp632707967-30", "message" : "mongodb log error", "loggerName" : { "fullyQualifiedClassName" : "MongoDB", "package" : [ "MongoDB" ], "className" : "MongoDB" }, "fileName" : "UserInfoController.java", "method" : "testLog", "lineNumber" : "156", "class" : { "fullyQualifiedClassName" : "com.shanjin.mq.controller.UserInfoController", "package" : [ "com", "shanjin", "mq", "controller", "UserInfoController" ], "className" : "UserInfoController" }, "host" : { "process" : "5836@PC-20160604TRVJ", "name" : "PC-20160604TRVJ", "ip" : "192.168.1.33" } }
{ "_id" : ObjectId("584e010e5f519d1630e15736"), "timestamp" : ISODate("2016-12-12T01:44:46.630Z"), "level" : "INFO", "thread" : "DubboServerHandler-192.168.1.33:20882-thread-8", "message" : "UserInfoServiceImpl log", "loggerName" : { "fullyQualifiedClassName" : "MongoDB", "package" : [ "MongoDB" ], "className" : "MongoDB" }, "fileName" : "UserInfoServiceImpl.java", "method" : "testLog", "lineNumber" : "178", "class" : { "fullyQualifiedClassName" : "com.shanjin.mq.service.impl.UserInfoServiceImpl", "package" : [ "com", "shanjin", "mq", "service", "impl", "UserInfoServiceImpl" ], "className" : "UserInfoServiceImpl" }, "host" : { "process" : "5680@PC-20160604TRVJ", "name" : "PC-20160604TRVJ", "ip" : "192.168.1.33" } }
{ "_id" : ObjectId("584e1bb55f519d16cca462d2"), "timestamp" : ISODate("2016-12-12T03:38:29.642Z"), "level" : "INFO", "thread" : "qtp632707967-30", "message" : "mongodb log info", "loggerName" : { "fullyQualifiedClassName" : "MongoDB", "package" : [ "MongoDB" ], "className" : "MongoDB" }, "fileName" : "UserInfoController.java", "method" : "testLog", "lineNumber" : "155", "class" : { "fullyQualifiedClassName" : "com.shanjin.mq.controller.UserInfoController", "package" : [ "com", "shanjin", "mq", "controller", "UserInfoController" ], "className" : "UserInfoController" }, "host" : { "process" : "5836@PC-20160604TRVJ", "name" : "PC-20160604TRVJ", "ip" : "192.168.1.33" } }
{ "_id" : ObjectId("584e1bb55f519d16cca462d3"), "timestamp" : ISODate("2016-12-12T03:38:29.643Z"), "level" : "ERROR", "thread" : "qtp632707967-30", "message" : "mongodb log error", "loggerName" : { "fullyQualifiedClassName" : "MongoDB", "package" : [ "MongoDB" ], "className" : "MongoDB" }, "fileName" : "UserInfoController.java", "method" : "testLog", "lineNumber" : "156", "class" : { "fullyQualifiedClassName" : "com.shanjin.mq.controller.UserInfoController", "package" : [ "com", "shanjin", "mq", "controller", "UserInfoController" ], "className" : "UserInfoController" }, "host" : { "process" : "5836@PC-20160604TRVJ", "name" : "PC-20160604TRVJ", "ip" : "192.168.1.33" } }
{ "_id" : ObjectId("584e1bb55f519d1ca8b12503"), "timestamp" : ISODate("2016-12-12T03:38:29.647Z"), "level" : "INFO", "thread" : "DubboServerHandler-192.168.1.33:20882-thread-4", "message" : "用户身份核实通过", "loggerName" : { "fullyQualifiedClassName" : "MongoDB", "package" : [ "MongoDB" ], "className" : "MongoDB" }, "fileName" : "UserInfoServiceImpl.java", "method" : "testLog", "lineNumber" : "178", "class" : { "fullyQualifiedClassName" : "com.shanjin.mq.service.impl.UserInfoServiceImpl", "package" : [ "com", "shanjin", "mq", "service", "impl", "UserInfoServiceImpl" ], "className" : "UserInfoServiceImpl" }, "host" : { "process" : "7336@PC-20160604TRVJ", "name" : "PC-20160604TRVJ", "ip" : "192.168.1.33" } }
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