SpringBoot日志日志以日期和大小分文件存储

￡神魔★判官ぃ 2024-03-26 18:39 17阅读 0赞

### SpringBoot日志 日志以日期和大小分文件存储 ###

**springBoot如何输出日志默认是全部都输出到一个文件里了。这样的话文件会越来越大，可能有几个G或者几十G,甚至更大，需要出库日志是比较麻烦。**

1.依赖

<dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-web</artifactId>
     </dependency>
     
            <dependency>
                <groupId>org.projectlombok</groupId>
                <artifactId>lombok</artifactId>
            </dependency>

配置文件

logging: 
      config: classpath:logback-spring.xml

xml

<?xml version="1.0" encoding="UTF-8"?>
    <configuration>
        
        
        
        <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
            <encoder>
                <pattern>%d %p (%file:%line\)- %m%n</pattern>
                
                <charset>UTF-8</charset>
            </encoder>
        </appender>
        
        
        
        <appender name="syslog"
                  class="ch.qos.logback.core.rolling.RollingFileAppender">
            <File>D:/home/lideru/log/bangke/credit.log</File>
            
            
            <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
                
                
                <fileNamePattern>D:/home/lideru/log/bangke/%d/credit.%d.%i.log</fileNamePattern>
                
                <maxHistory>360</maxHistory>
                <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                    
                    <maxFileSize>100KB</maxFileSize>
                </timeBasedFileNamingAndTriggeringPolicy>
            </rollingPolicy>
            <encoder>
                
                <pattern>
                    %d %p (%file:%line\)- %m%n
                </pattern>
                
                <charset>UTF-8</charset> 
            </encoder>
        </appender>
        
        <root level="info">
            <appender-ref ref="STDOUT"/>
        </root>
        
        
        
        <logger name="com.lideru" level="DEBUG">
            <appender-ref ref="syslog"/>
        </logger>
        
        
        
    </configuration>

异常拦截

import org.slf4j.Logger;
    import org.slf4j.LoggerFactory;
    import org.springframework.http.HttpStatus;
    import org.springframework.stereotype.Component;
    import org.springframework.web.bind.annotation.ControllerAdvice;
    import org.springframework.web.bind.annotation.ExceptionHandler;
    import org.springframework.web.bind.annotation.ResponseBody;
    import org.springframework.web.bind.annotation.ResponseStatus;
     
    import java.io.ByteArrayOutputStream;
    import java.io.PrintStream;
     
    @ControllerAdvice
    @Component
    public class GlobalExceptionHandler {
        
     
        private static final Logger log = LoggerFactory.getLogger(GlobalExceptionHandler.class);
     
        @ExceptionHandler(value = Exception.class)
        @ResponseBody
        @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
        public ResponseEntity<String> globalExceptionHandle(Exception e) {
        
            log.error(getExceptionInfo(e));
            return new ResponseEntity<>(500, "error", e.getMessage());
        }
     
        private static String getExceptionInfo(Exception ex) {
        
            ByteArrayOutputStream out = new ByteArrayOutputStream();
            PrintStream printStream = new PrintStream(out);
            ex.printStackTrace(printStream);
            String rs = new String(out.toByteArray());
            try {
        
                printStream.close();
                out.close();
            } catch (Exception e) {
        
                e.printStackTrace();
            }
            return rs;
        }
     
    }

public class ResponseEntity<T> {
        
     
        private int code;
        private String message;
        private T result;
     
        public ResponseEntity(int code, String message, T result) {
        
            this.code = code;
            this.message = message;
            this.result = result;
        }
     
        public ResponseEntity(String message, T result) {
        
            this.code = 200;
            this.message = message;
            this.result = result;
        }
     
        public ResponseEntity(T result) {
        
            this.code = 200;
            this.message = "success";
            this.result = result;
        }
     
        public ResponseEntity() {
        
            this.code = 200;
            this.message = "success";
        }
     
        public ResponseEntity(Integer code, String msg) {
        
            this.code = code;
            this.message = msg;
            this.result = null;
        }
     
        public int getCode() {
        
            return code;
        }
     
        public void setCode(int code) {
        
            this.code = code;
        }
     
        public String getMessage() {
        
            return message;
        }
     
        public void setMessage(String message) {
        
            this.message = message;
        }
     
        public T getResult() {
        
            return result;
        }
     
        public void setResult(T result) {
        
            this.result = result;
        }
     
        @Override
        public String toString() {
        
            return "ResponseEntity{" +
                    "code=" + code +
                    ", message='" + message + '\'' +
                    ", result=" + result +
                    '}';
        }
    }

控制层

import lombok.extern.slf4j.Slf4j;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RestController;
    
     
    @RestController()
    @Slf4j
    public class TestContoller {
        
    
     
        @RequestMapping("/test")
        public void test() throws InterruptedException {
        
            int i = 1;
            while (true) {
        
     
                log.info("************************ ---->" + i + " <---- ************************ ");
                log.error("************************ ---->" + i + " <---- ************************ ");
                System.out.println("llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll");
                i++;
                i %= 10000;
                Thread.sleep(100);
            }
        }
        @RequestMapping(value = "testException")
        public Object testException() {
        
            int j =1/0;
            return 66;
        }
    
    }

访问 http://127.0.0.1:8080/testException ，看看D盘；  
访问 http://127.0.0.1:8080/test ，看看D盘；

参考了这位前辈 https://blog.csdn.net/Small\_Mouse0/article/details/79112227?ops\_request\_misc=%257B%2522request%255Fid%2522%253A%2522167817160416800182718583%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fall.%2522%257D&request\_id=167817160416800182718583&biz\_id=0&utm\_medium=distribute.pc\_search\_result.none-task-blog-2allfirst\_rank\_ecpm\_v1~rank\_v31\_ecpm-6-79112227-null-null.142v73insert\_down4,201v4add\_ask,239v2insert\_chatgpt&utm\_term=springboot%20%E6%97%A5%E5%BF%97%20%E5%88%86%E6%97%A5%E6%9C%9F%20%E4%BF%9D%E5%AD%98&spm=1018.2226.3001.4187