spring cloud sleuth json file
Application: output the log in json format, and then output it to elasticsearch through filebeat and logstash, which can easily analyze the log
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Examples
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Import jar package
<dependency>
<groupId>net.logstash.logback</groupId>
<artifactId>logstash-logback-encoder</artifactId>
<version>6.3</version>
</dependency>
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logback-spring.xml
<?xml version="1.0" encoding="UTF-8"?>
<configuration debug="false">
<conversionRule conversionWord="clr" converterClass="org.springframework.boot.logging.logback.ColorConverter"/>
<conversionRule conversionWord="wex" converterClass="org.springframework.boot.logging.logback.WhitespaceThrowableProxyConverter"/>
<conversionRule conversionWord="wEx" converterClass="org.springframework.boot.logging.logback.ExtendedWhitespaceThrowableProxyConverter"/>
<springProperty scope="context" name="springApplicationName" source="spring.application.name"/>
<property name="log.name" value="e:/hhhh/${springApplicationName}"/>
<property name="console.pattern" value="%clr(%d{${LOG_DATEFORMAT_PATTERN:-yyyy-MM-dd HH:mm:ss.SSS}}){faint} %clr(${LOG_LEVEL_PATTERN:-%5p}) %clr(${PID:- }){magenta} %clr(---){faint} %clr([%15.15t]){faint} %clr(%-40.40logger{39}){cyan} %clr(:){faint} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}"/>
<property name="logstash.pattern" value="%d{${LOG_DATEFORMAT_PATTERN:-yyyy-MM-dd HH:mm:ss.SSS}} ${LOG_LEVEL_PATTERN:-%5p} ${PID:- } --- [%t] %-40.40logger{39} : %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}"/>
<appender name="console" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>${console.pattern}</pattern>
</encoder>
</appender>
<appender name="logstash" class="ch.qos.logback.core.rolling.RollingFileAppender">
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${log.name}.%d{yyyy-MM-dd}.json</fileNamePattern>
</rollingPolicy>
<encoder class="net.logstash.logback.encoder.LoggingEventCompositeJsonEncoder">
<providers>
<timestamp>UTC</timestamp>
<pattern>
<pattern>
{
"severity": "%level",
"service": "${springApplicationName:-}",
"traceId": "%X{X-B3-TraceId:-}",
"spanId": "%X{X-B3-SpanId:-}",
"exportable": "%X{X-Span-Export:-}",
"pid": "${PID:-}",
"thread": "%thread",
"class": "%logger{40}",
"msg": "%message"
}
</pattern>
</pattern>
</providers>
</encoder>
</appender>
<root level="info">
<appender-ref ref="console"/>
<appender-ref ref="logstash"/>
</root>
</configuration>
Note: The file name needs to be set to logback-spring.xml. If it is set to logback.xml, error will occur when reading the value of the property file
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controller layer
HelloController
@RestController
public class HelloController {
private Logger logger= LoggerFactory.getLogger(HelloController.class);
@RequestMapping("/hello")
public String hello(){
for(int i=0;i<10;i++){
logger.info("hello controller: {}","hello world"+i);
}
return "success";
}
}
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Use test
localhost: 8080 / hello: claimed log file hello-service.2020-03-11.json in the corresponding directory
{"@timestamp":"2020-03-11T16:28:50.168+08:00","severity":"INFO","service":"hello-service","traceId":"","spanId":"","exportable":"","pid":"16360","thread":"main","class":"com.example.demo.DemoApplication","msg":"No active profile set, falling back to default profiles: default"}
{"@timestamp":"2020-03-11T16:28:50.802+08:00","severity":"INFO","service":"hello-service","traceId":"","spanId":"","exportable":"","pid":"16360","thread":"main","class":"o.s.cloud.context.scope.GenericScope","msg":"BeanFactory id=0d08539d-6d63-3aa9-9fbb-10600d7520d3"}
{"@timestamp":"2020-03-11T16:28:51.214+08:00","severity":"INFO","service":"hello-service","traceId":"","spanId":"","exportable":"","pid":"16360","thread":"main","class":"o.s.b.w.embedded.tomcat.TomcatWebServer","msg":"Tomcat initialized with port(s): 8080 (http)"}
{"@timestamp":"2020-03-11T16:28:51.221+08:00","severity":"INFO","service":"hello-service","traceId":"","spanId":"","exportable":"","pid":"16360","thread":"main","class":"o.apache.coyote.http11.Http11NioProtocol","msg":"Initializing ProtocolHandler [\"http-nio-8080\"]"}
{"@timestamp":"2020-03-11T16:28:51.221+08:00","severity":"INFO","service":"hello-service","traceId":"","spanId":"","exportable":"","pid":"16360","thread":"main","class":"org.apache.catalina.core.StandardService","msg":"Starting service [Tomcat]"}
{"@timestamp":"2020-03-11T16:28:51.222+08:00","severity":"INFO","service":"hello-service","traceId":"","spanId":"","exportable":"","pid":"16360","thread":"main","class":"org.apache.catalina.core.StandardEngine","msg":"Starting Servlet engine: [Apache Tomcat/9.0.31]"}
{"@timestamp":"2020-03-11T16:28:51.344+08:00","severity":"INFO","service":"hello-service","traceId":"","spanId":"","exportable":"","pid":"16360","thread":"main","class":"o.a.c.c.C.[Tomcat].[localhost].[/]","msg":"Initializing Spring embedded WebApplicationContext"}
{"@timestamp":"2020-03-11T16:28:51.345+08:00","severity":"INFO","service":"hello-service","traceId":"","spanId":"","exportable":"","pid":"16360","thread":"main","class":"o.s.web.context.ContextLoader","msg":"Root WebApplicationContext: initialization completed in 1162 ms"}
{"@timestamp":"2020-03-11T16:28:52.479+08:00","severity":"INFO","service":"hello-service","traceId":"","spanId":"","exportable":"","pid":"16360","thread":"main","class":"o.s.s.concurrent.ThreadPoolTaskExecutor","msg":"Initializing ExecutorService 'applicationTaskExecutor'"}
{"@timestamp":"2020-03-11T16:28:54.503+08:00","severity":"INFO","service":"hello-service","traceId":"","spanId":"","exportable":"","pid":"16360","thread":"main","class":"o.s.cloud.commons.util.InetUtils","msg":"Cannot determine local hostname"}
{"@timestamp":"2020-03-11T16:28:54.574+08:00","severity":"INFO","service":"hello-service","traceId":"","spanId":"","exportable":"","pid":"16360","thread":"main","class":"o.s.b.a.e.web.EndpointLinksResolver","msg":"Exposing 2 endpoint(s) beneath base path '/actuator'"}
{"@timestamp":"2020-03-11T16:28:54.639+08:00","severity":"INFO","service":"hello-service","traceId":"","spanId":"","exportable":"","pid":"16360","thread":"main","class":"o.apache.coyote.http11.Http11NioProtocol","msg":"Starting ProtocolHandler [\"http-nio-8080\"]"}
{"@timestamp":"2020-03-11T16:28:55.224+08:00","severity":"INFO","service":"hello-service","traceId":"","spanId":"","exportable":"","pid":"16360","thread":"main","class":"o.s.b.w.embedded.tomcat.TomcatWebServer","msg":"Tomcat started on port(s): 8080 (http) with context path ''"}
{"@timestamp":"2020-03-11T16:28:57.010+08:00","severity":"INFO","service":"hello-service","traceId":"","spanId":"","exportable":"","pid":"16360","thread":"main","class":"o.s.cloud.commons.util.InetUtils","msg":"Cannot determine local hostname"}
{"@timestamp":"2020-03-11T16:28:57.012+08:00","severity":"INFO","service":"hello-service","traceId":"","spanId":"","exportable":"","pid":"16360","thread":"main","class":"com.example.demo.DemoApplication","msg":"Started DemoApplication in 11.087 seconds (JVM running for 12.651)"}
{"@timestamp":"2020-03-11T16:28:58.613+08:00","severity":"INFO","service":"hello-service","traceId":"","spanId":"","exportable":"","pid":"16360","thread":"http-nio-8080-exec-1","class":"o.a.c.c.C.[Tomcat].[localhost].[/]","msg":"Initializing Spring DispatcherServlet 'dispatcherServlet'"}
{"@timestamp":"2020-03-11T16:28:58.614+08:00","severity":"INFO","service":"hello-service","traceId":"","spanId":"","exportable":"","pid":"16360","thread":"http-nio-8080-exec-1","class":"o.s.web.servlet.DispatcherServlet","msg":"Initializing Servlet 'dispatcherServlet'"}
{"@timestamp":"2020-03-11T16:28:58.626+08:00","severity":"INFO","service":"hello-service","traceId":"","spanId":"","exportable":"","pid":"16360","thread":"http-nio-8080-exec-1","class":"o.s.web.servlet.DispatcherServlet","msg":"Completed initialization in 12 ms"}
{"@timestamp":"2020-03-11T16:28:59.427+08:00","severity":"INFO","service":"hello-service","traceId":"3b114098353b0c60","spanId":"3b114098353b0c60","exportable":"false","pid":"16360","thread":"http-nio-8080-exec-3","class":"c.e.demo.controller.HelloController","msg":"hello controller: hello world 0"}
{"@timestamp":"2020-03-11T16:28:59.429+08:00","severity":"INFO","service":"hello-service","traceId":"3b114098353b0c60","spanId":"3b114098353b0c60","exportable":"false","pid":"16360","thread":"http-nio-8080-exec-3","class":"c.e.demo.controller.HelloController","msg":"hello controller: hello world 1"}
{"@timestamp":"2020-03-11T16:28:59.429+08:00","severity":"INFO","service":"hello-service","traceId":"3b114098353b0c60","spanId":"3b114098353b0c60","exportable":"false","pid":"16360","thread":"http-nio-8080-exec-3","class":"c.e.demo.controller.HelloController","msg":"hello controller: hello world 2"}
{"@timestamp":"2020-03-11T16:28:59.429+08:00","severity":"INFO","service":"hello-service","traceId":"3b114098353b0c60","spanId":"3b114098353b0c60","exportable":"false","pid":"16360","thread":"http-nio-8080-exec-3","class":"c.e.demo.controller.HelloController","msg":"hello controller: hello world 3"}
{"@timestamp":"2020-03-11T16:28:59.429+08:00","severity":"INFO","service":"hello-service","traceId":"3b114098353b0c60","spanId":"3b114098353b0c60","exportable":"false","pid":"16360","thread":"http-nio-8080-exec-3","class":"c.e.demo.controller.HelloController","msg":"hello controller: hello world 4"}
{"@timestamp":"2020-03-11T16:28:59.435+08:00","severity":"INFO","service":"hello-service","traceId":"3b114098353b0c60","spanId":"3b114098353b0c60","exportable":"false","pid":"16360","thread":"http-nio-8080-exec-3","class":"c.e.demo.controller.HelloController","msg":"hello controller: hello world 5"}
{"@timestamp":"2020-03-11T16:28:59.435+08:00","severity":"INFO","service":"hello-service","traceId":"3b114098353b0c60","spanId":"3b114098353b0c60","exportable":"false","pid":"16360","thread":"http-nio-8080-exec-3","class":"c.e.demo.controller.HelloController","msg":"hello controller: hello world 6"}
{"@timestamp":"2020-03-11T16:28:59.436+08:00","severity":"INFO","service":"hello-service","traceId":"3b114098353b0c60","spanId":"3b114098353b0c60","exportable":"false","pid":"16360","thread":"http-nio-8080-exec-3","class":"c.e.demo.controller.HelloController","msg":"hello controller: hello world 7"}
{"@timestamp":"2020-03-11T16:28:59.436+08:00","severity":"INFO","service":"hello-service","traceId":"3b114098353b0c60","spanId":"3b114098353b0c60","exportable":"false","pid":"16360","thread":"http-nio-8080-exec-3","class":"c.e.demo.controller.HelloController","msg":"hello controller: hello world 8"}
{"@timestamp":"2020-03-11T16:28:59.437+08:00","severity":"INFO","service":"hello-service","traceId":"3b114098353b0c60","spanId":"3b114098353b0c60","exportable":"false","pid":"16360","thread":"http-nio-8080-exec-3","class":"c.e.demo.controller.HelloController","msg":"hello controller: hello world 9"}
