logback配置日志输出

古城微笑少年丶 2022-07-17 01:22 252阅读 0赞

<dependency>
    			<groupId>ch.qos.logback</groupId>
    			<artifactId>logback-core</artifactId>
    			<version>1.1.3</version>
    		</dependency>
    		<dependency>
    			<groupId>ch.qos.logback</groupId>
    			<artifactId>logback-classic</artifactId>
    			<version>1.1.3</version>
    		</dependency>
    		<dependency>
    			<groupId>ch.qos.logback</groupId>
    			<artifactId>logback-access</artifactId>
    			<version>1.1.3</version>
    		</dependency>
    		<dependency>
    			<groupId>org.logback-extensions</groupId>
    			<artifactId>logback-ext-spring</artifactId>
    			<version>0.1.2</version>
    		</dependency>
    		<dependency>
    			<groupId>org.slf4j</groupId>
    			<artifactId>jcl-over-slf4j</artifactId>
    			<version>1.7.12</version>
    		</dependency>

logback.xml

<?xml version="1.0" encoding="UTF-8"?>
    <configuration>
    	<property name="SYS_LOG_DIR" value="d:/WEBLOAN" />
     	<property name="LOG_FILE" value="webloan.log" />
    	<property name="fileLayoutPattern"
    		value="%-20(%d{yyyyMMdd_HH:mm:ss.SSS} [%logger{10}][%thread] [%-4relative])
    				[%X{hostName} %X{requestId} %X{processId} %X{service.timing} ][%level] %msg%n" />
    	<property name="consoleLayoutPattern"
    		value="%-20(%d{yyyyMMdd_HH:mm:ss.SSS} [%logger][%thread] [%-4relative])
    				[%X{hostName} %X{requestId} %X{processId} %X{service.timing} ][%level] %msg%n" />
    	
    	<appender name="LOG_ROLLING"
    		class="ch.qos.logback.core.rolling.RollingFileAppender">
    		<file>${SYS_LOG_DIR}/${LOG_FILE}</file>
    		 <filter class="ch.qos.logback.classic.filter.LevelFilter"> 
                <level>WARN</level>  
                <onMatch>ACCEPT</onMatch>  
                <onMismatch>DENY</onMismatch>  
            </filter>  
    		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
    			<fileNamePattern>${SYS_LOG_DIR}/%d{yyyy-MM-dd}/${LOG_FILE}_%d{yyyy-MM-dd}_%i.zip</fileNamePattern>
    			<timeBasedFileNamingAndTriggeringPolicy
    				class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
    				<maxFileSize>50MB</maxFileSize>
    			</timeBasedFileNamingAndTriggeringPolicy>
    		</rollingPolicy>
    		<layout>
    			<pattern>${fileLayoutPattern}</pattern>
    		</layout>
    	</appender>
    
    	
    	<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
    		<layout name="StandardFormat" class="ch.qos.logback.classic.PatternLayout">
    			<pattern>${consoleLayoutPattern}</pattern>
    		</layout>
    	</appender>
    
    	<logger name="java.sql.PreparedStatement" level="DEBUG" />
    	<logger name="java.sql.Connection" level="DEBUG" />
    	<logger name="java.sql.Statement" level="DEBUG" />
    	<logger name="com.ibatis" level="DEBUG" />
    	<logger name="com.ibatis.common.jdbc.SimpleDataSource" level="DEBUG" />
    	<logger name="com.ibatis.common.jdbc.ScriptRunner" level="DEBUG" />
    	<logger name="com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate" level="DEBUG" />
    	
    	<logger name="net.sf.ehcache" level="ERROR"/>
    	
    	<root level="DEBUG">
    		<appender-ref ref="CONSOLE" /> 
    		<appender-ref ref="LOG_ROLLING" /> 
    	</root>
    </configuration>

参考:

Logback是由[log4j][]创始人设计的又一个开源日志组件。logback当前分成三个模块：logback-core,logback- classic和logback-access。logback-core是其它两个模块的基础模块。logback-classic是log4j的一个 改良版本。此外logback-classic完整实现SLF4J API使你可以很方便地更换成其它日志系统如log4j或JDK14 Logging。logback-access访问模块与Servlet容器集成提供通过Http来访问日志的功能。

logback.xml配置如下：

1.  <?xml version="1.0" encoding="UTF-8"?>  
2.    
3.    
4.    
5.    
6.    
7.    
8.    
10. <configuration scan="true" scanPeriod="60 seconds" debug="false">  
11.       
12.     <property name="log\_dir" value="/logs/ev\_cmdb" />  
13.       
14.     <property name="maxHistory" value="30"/>  
15.   
16.   
17.   
18.   
19.       
20.     <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">  
21.           
22.         <encoder>  
23.             <pattern>%d\{yyyy-MM-dd HH:mm:ss\} \[%thread\] %-5level %logger -%msg%n</pattern>  
24.         </encoder>  
25.     </appender>  
26.       
27.       
28.       
29.       
30.     <appender name="ERROR" class="ch.qos.logback.core.rolling.RollingFileAppender">  
31.           
32.         <filter class="ch.qos.logback.classic.filter.LevelFilter">  
33.             <level>ERROR</level>  
34.             <onMatch>ACCEPT</onMatch>  
35.             <onMismatch>DENY</onMismatch>  
36.         </filter>  
37.           
38.         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">  
39.               
40.             <fileNamePattern>$\{log\_dir\}/%d\{yyyy-MM-dd\}/error-log.log</fileNamePattern>  
41.               
43.             <maxHistory>$\{maxHistory\}</maxHistory>  
44.         </rollingPolicy>  
45.           
46.           
52.           
56.           
57.         <encoder>  
58.             <pattern>%d\{yyyy-MM-dd HH:mm:ss.SSS\} \[%thread\] %-5level %logger - %msg%n</pattern>  
59.         </encoder>  
60.     </appender>  
61.       
62.       
63.       
64.       
65.     <appender name="WARN" class="ch.qos.logback.core.rolling.RollingFileAppender">  
66.           
67.         <filter class="ch.qos.logback.classic.filter.LevelFilter">  
68.             <level>WARN</level>  
69.             <onMatch>ACCEPT</onMatch>  
70.             <onMismatch>DENY</onMismatch>  
71.         </filter>  
72.         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">  
73.               
74.             <fileNamePattern>$\{log\_dir\}/%d\{yyyy-MM-dd\}/warn-log.log  
75.             </fileNamePattern>  
76.               
77.             <maxHistory>$\{maxHistory\}</maxHistory>  
78.         </rollingPolicy>  
79.         <encoder>  
80.             <pattern>%d\{yyyy-MM-dd HH:mm:ss.SSS\} \[%thread\] %-5level %logger - %msg%n</pattern>  
81.         </encoder>  
82.     </appender>  
83.       
84.       
85.       
86.       
87.       
88.     <appender name="INFO" class="ch.qos.logback.core.rolling.RollingFileAppender">  
89.           
90.         <filter class="ch.qos.logback.classic.filter.LevelFilter">  
91.             <level>INFO</level>  
92.             <onMatch>ACCEPT</onMatch>  
93.             <onMismatch>DENY</onMismatch>  
94.         </filter>  
95.         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">  
96.               
97.             <fileNamePattern>$\{log\_dir\}/%d\{yyyy-MM-dd\}/info-log.log  
98.             </fileNamePattern>  
99.               
100.             <maxHistory>$\{maxHistory\}</maxHistory>  
101.         </rollingPolicy>  
102.         <encoder>  
103.             <pattern>%d\{yyyy-MM-dd HH:mm:ss.SSS\} \[%thread\] %-5level %logger - %msg%n</pattern>  
104.         </encoder>  
105.     </appender>  
106.       
107.       
108.       
109.       
110.       
111.     <appender name="DEBUG" class="ch.qos.logback.core.rolling.RollingFileAppender">  
112.           
113.         <filter class="ch.qos.logback.classic.filter.LevelFilter">  
114.             <level>DEBUG</level>  
115.             <onMatch>ACCEPT</onMatch>  
116.             <onMismatch>DENY</onMismatch>  
117.         </filter>  
118.         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">  
119.               
120.             <fileNamePattern>$\{log\_dir\}/%d\{yyyy-MM-dd\}/debug-log.log  
121.             </fileNamePattern>  
122.               
123.             <maxHistory>$\{maxHistory\}</maxHistory>  
124.         </rollingPolicy>  
125.         <encoder>  
126.             <pattern>%d\{yyyy-MM-dd HH:mm:ss.SSS\} \[%thread\] %-5level %logger - %msg%n</pattern>  
127.         </encoder>  
128.     </appender>  
129.       
130.       
131.       
132.       
133.       
134.     <appender name="TRACE" class="ch.qos.logback.core.rolling.RollingFileAppender">  
135.           
136.         <filter class="ch.qos.logback.classic.filter.LevelFilter">  
137.             <level>TRACE</level>  
138.             <onMatch>ACCEPT</onMatch>  
139.             <onMismatch>DENY</onMismatch>  
140.         </filter>  
141.         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">  
142.               
143.             <fileNamePattern>$\{log\_dir\}/%d\{yyyy-MM-dd\}/trace-log.log  
144.             </fileNamePattern>  
145.               
146.             <maxHistory>$\{maxHistory\}</maxHistory>  
147.         </rollingPolicy>  
148.         <encoder>  
149.             <pattern>%d\{yyyy-MM-dd HH:mm:ss.SSS\} \[%thread\] %-5level %logger - %msg%n</pattern>  
150.         </encoder>  
151.     </appender>  
152.   
153.     <logger name="java.sql.PreparedStatement" value="DEBUG" />    
154.     <logger name="java.sql.Connection" value="DEBUG" />    
155.     <logger name="java.sql.Statement" value="DEBUG" />    
156.     <logger name="com.ibatis" value="DEBUG" />    
157.     <logger name="com.ibatis.common.jdbc.SimpleDataSource" value="DEBUG" />    
158.     <logger name="com.ibatis.common.jdbc.ScriptRunner" level="DEBUG"/>    
159.     <logger name="com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate" value="DEBUG" />    
160.       
161.       
162.       
163.       
164.     <root level="debug">  
165.           
166.         <appender-ref ref="STDOUT" />  
167.           
168.         <appender-ref ref="ERROR" />  
169.         <appender-ref ref="INFO" />  
170.         <appender-ref ref="WARN" />  
171.         <appender-ref ref="DEBUG" />  
172.         <appender-ref ref="TRACE" />  
173.     </root>  
174. </configuration>

LogUtils.java

1.  **package log.base;  **
2.    
3.  **package com.ghca.easyview.server.common.utils;  **
4.    
5.  **import org.slf4j.Logger;  **
6.  **import org.slf4j.LoggerFactory;  **
7.    
8.  **public class LogUtils \{  **
9.      /\*\* 
10.      \* 错误输入日志 
11.      \*/  
12.     **public static final Logger log = LoggerFactory.getLogger(LogUtils.class);  **
13.   
14.     /\*\* 
15.      \* 记录一直 info信息 
16.      \*  
17.      \* @param message 
18.      \*/  
19.     **public static void logInfo(String message) \{  **
20.         StringBuilder s = **new StringBuilder();  **
21.         s.append((message));  
22.         log.info(s.toString());  
23.     \}  
24.   
25.     **public static void logInfo(String message, Throwable e) \{  **
26.         StringBuilder s = **new StringBuilder();  **
27.         s.append(("exception : -->>"));  
28.         s.append((message));  
29.         log.info(s.toString(), e);  
30.     \}  
31.   
32.     **public static void logWarn(String message) \{  **
33.         StringBuilder s = **new StringBuilder();  **
34.         s.append((message));  
35.   
36.         log.warn(s.toString());  
37.     \}  
38.   
39.     **public static void logWarn(String message, Throwable e) \{  **
40.         StringBuilder s = **new StringBuilder();  **
41.         s.append(("exception : -->>"));  
42.         s.append((message));  
43.         log.warn(s.toString(), e);  
44.     \}  
45.   
46.     **public static void logDebug(String message) \{  **
47.         StringBuilder s = **new StringBuilder();  **
48.         s.append((message));  
49.         log.debug(s.toString());  
50.     \}  
51.   
52.     **public static void logDebug(String message, Throwable e) \{  **
53.         StringBuilder s = **new StringBuilder();  **
54.         s.append(("exception : -->>"));  
55.         s.append((message));  
56.         log.debug(s.toString(), e);  
57.     \}  
58.   
59.     **public static void logError(String message) \{  **
60.         StringBuilder s = **new StringBuilder();  **
61.         s.append(message);  
62.         log.error(s.toString());  
63.     \}  
64.   
65.     /\*\* 
66.      \* 记录日志错误信息 
67.      \*  
68.      \* @param message 
69.      \* @param e 
70.      \*/  
71.     **public static void logError(String message, Throwable e) \{  **
72.         StringBuilder s = **new StringBuilder();  **
73.         s.append(("exception : -->>"));  
74.         s.append((message));  
75.         log.error(s.toString(), e);  
76.     \}  
77. \}

TEST

1.  **package com.ghca.easyview.server.log.test;  **
2.    
3.  **import java.io.File;  **
4.  **import java.io.IOException;  **
5.    
6.  **import org.junit.Before;  **
7.  **import org.junit.Test;  **
8.  **import org.slf4j.Logger;  **
9.  **import org.slf4j.LoggerFactory;  **
10.   
11. **import ch.qos.logback.core.joran.spi.JoranException;  **
12.   
13. **import com.ghca.easyview.server.common.utils.LogBackConfigLoader;  **
14. **import com.ghca.easyview.server.common.utils.LogUtils;  **
15. **import com.ghca.easyview.server.config.ServerConfig;  **
16.   
17. **public class TestLog \{  **
18.   
19.     @Before  
20.     **public void before() \{  **
21.         File file = **new File(System.getProperty("user.dir"));  **
22.         String path = file.getPath() + File.separator + "conf";  
23.         // 将主要配置文件路径赋值给 ServerConfig.configPath属性  
24.         ServerConfig.config\_path = path;  
25.         **try \{  **
26.             // 加载日志文件  
27.             LogBackConfigLoader.load(ServerConfig  
28.                     .loadLogBackConfPath("logback.xml"));  
29.         \} **catch (IOException | JoranException e) \{  **
30.             e.printStackTrace();  
31.         \}  
32.     \}  
33.   
34.     @Test  
35.     **public void test1() \{  **
36.         LogUtils.logInfo("INFO ~");  
37.         LogUtils.logDebug("DEBUG ~");  
38.         LogUtils.logError("ERROR~");  
39.         LogUtils.logWarn("WARN ~");  
40.     \}  
41. \}

根据日志级别输出不等的日志信息，

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[log4j]: http://baike.baidu.com/view/25347.htm