package com.fengyuan.client;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class Main {
private static Logger log = LoggerFactory.getLogger(Main.class);
@Test
public void testLogBack() {
log.debug("I am debug");
log.info("I am info");
log.error("I am error");
try {
throw new IllegalStateException("I am exception");
} catch (Exception e) {
log.error(e.getMessage(), e);
}
}
}
執行結果：
控制臺輸出：
10:35:19,739 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback.groovy]
10:35:19,739 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.xml]
10:35:19,739 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Found resource [logback.xml] at [file:/D:/scm-workspace/logback-demo/target/classes/logback.xml]
10:35:19,803 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - Setting ReconfigureOnChangeFilter scanning period to 30 seconds
10:35:19,803 |-INFO in ReconfigureOnChangeFilter{invocationCounter=0} - Will scan for changes in [[D:scm-workspacelogback-demo argetclasseslogback.xml]] every 30 seconds.
10:35:19,803 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - Adding ReconfigureOnChangeFilter as a turbo filter
10:35:19,810 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender]
10:35:19,812 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [STDOUT]
10:35:19,826 |-INFO in ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming default type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder] property
10:35:19,848 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.rolling.RollingFileAppender]
10:35:19,850 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [ERROR-OUT]
10:35:19,854 |-INFO in ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming default type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder] property
10:35:19,866 |-INFO in c.q.l.core.rolling.TimeBasedRollingPolicy - Will use zip compression
10:35:19,868 |-INFO in c.q.l.core.rolling.TimeBasedRollingPolicy - Will use the pattern error.%d{yyyy-MM-dd}.log for the active file
10:35:19,875 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - The date pattern is "yyyy-MM-dd" from file name pattern "error.%d{yyyy-MM-dd}.log.zip".
10:35:19,875 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - Roll-over at midnight.
10:35:19,877 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - Setting initial period to Fri Aug 26 10:35:19 CST 2016
10:35:19,879 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[ERROR-OUT] - Active log file name: logs/error.log
10:35:19,879 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[ERROR-OUT] - File property is set to [logs/error.log]
10:35:19,880 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.rolling.RollingFileAppender]
10:35:19,880 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [INFO-OUT]
10:35:19,881 |-INFO in ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming default type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder] property
10:35:19,884 |-INFO in ch.qos.logback.core.rolling.FixedWindowRollingPolicy@234bef66 - No compression will be used
10:35:19,887 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[INFO-OUT] - Active log file name: logs/info.log
10:35:19,887 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[INFO-OUT] - File property is set to [logs/info.log]
10:35:19,887 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.rolling.RollingFileAppender]
10:35:19,887 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [DEBUG-OUT]
10:35:19,888 |-INFO in ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming default type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder] property
10:35:19,893 |-INFO in c.q.l.core.rolling.TimeBasedRollingPolicy - No compression will be used
10:35:19,893 |-INFO in c.q.l.core.rolling.TimeBasedRollingPolicy - Will use the pattern debug-%d{yyyy-MM-dd}.%i.log for the active file
10:35:19,894 |-INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@39fb3ab6 - The date pattern is "yyyy-MM-dd" from file name pattern "debug-%d{yyyy-MM-dd}.%i.log".
10:35:19,894 |-INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@39fb3ab6 - Roll-over at midnight.
10:35:19,894 |-INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@39fb3ab6 - Setting initial period to Fri Aug 26 10:35:19 CST 2016
10:35:19,895 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[DEBUG-OUT] - Active log file name: logs/debug.log
10:35:19,895 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[DEBUG-OUT] - File property is set to [logs/debug.log]
10:35:19,895 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.classic.db.DBAppender]
10:35:19,899 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [DB]
10:35:20,088 |-INFO in ch.qos.logback.core.db.DriverManagerConnectionSource@63753b6d - Driver name=MySQL Connector Java
10:35:20,088 |-INFO in ch.qos.logback.core.db.DriverManagerConnectionSource@63753b6d - Driver version=mysql-connector-java-5.1.38 ( Revision: fe541c166cec739c74cc727c5da96c1028b4834a )
10:35:20,088 |-INFO in ch.qos.logback.core.db.DriverManagerConnectionSource@63753b6d - supportsGetGeneratedKeys=true
10:35:20,090 |-INFO in ch.qos.logback.classic.joran.action.RootLoggerAction - Setting level of ROOT logger to DEBUG
10:35:20,091 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [STDOUT] to Logger[ROOT]
10:35:20,091 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [ERROR-OUT] to Logger[ROOT]
10:35:20,091 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [INFO-OUT] to Logger[ROOT]
10:35:20,091 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [DEBUG-OUT] to Logger[ROOT]
10:35:20,091 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - End of configuration.
10:35:20,092 |-INFO in ch.qos.logback.classic.joran.JoranConfigurator@731a74c - Registering current configuration as safe fallback point
2016-08-26 10:35:20 [DEBUG] - I am debug
2016-08-26 10:35:20 [INFO] - I am info
2016-08-26 10:35:20 [ERROR] - I am error
2016-08-26 10:35:20 [ERROR] - I am exception
java.lang.IllegalStateException: I am exception
at com.fengyuan.client.Main.testLogBack(Main.java:19) ~[classes/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_65]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_65]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_65]
at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_65]
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) [junit-4.12.jar:4.12]
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) [junit-4.12.jar:4.12]
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) [junit-4.12.jar:4.12]
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) [junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) [junit-4.12.jar:4.12]
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) [junit-4.12.jar:4.12]
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) [junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) [junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) [junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) [junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) [junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) [junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner.run(ParentRunner.java:363) [junit-4.12.jar:4.12]
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86) [.cp/:na]
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) [.cp/:na]
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459) [.cp/:na]
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675) [.cp/:na]
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382) [.cp/:na]
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192) [.cp/:na]
package com.fengyuan.client;
import org.junit.Test;
import lombok.extern.slf4j.Slf4j;
@Slf4j
public class Main {
@Test
public void testLogBack() {
log.debug("I am debug");
log.info("I am info");
log.error("I am error");
try {
throw new IllegalStateException("I am exception");
} catch (Exception e) {
log.error(e.getMessage(), e);
}
}
}
日志輸出到數據庫建表
首先在數據庫中建三張表，用來存儲日志記錄：
BEGIN;
DROP TABLE IF EXISTS logging_event_property;
DROP TABLE IF EXISTS logging_event_exception;
DROP TABLE IF EXISTS logging_event;
COMMIT;
BEGIN;
CREATE TABLE logging_event(
timestmp BIGINT NOT NULL,
formatted_message TEXT NOT NULL,
logger_name VARCHAR(254) NOT NULL,
level_string VARCHAR(254) NOT NULL,
thread_name VARCHAR(254),
reference_flag SMALLINT,
arg0 VARCHAR(254),
arg1 VARCHAR(254),
arg2 VARCHAR(254),
arg3 VARCHAR(254),
caller_filename VARCHAR(254) NOT NULL,
caller_class VARCHAR(254) NOT NULL,
caller_method VARCHAR(254) NOT NULL,
caller_line CHAR(4) NOT NULL,
event_id BIGINT NOT NULL AUTO_INCREMENT PRIMARY KEY
);
COMMIT;
BEGIN;
CREATE TABLE logging_event_property(
event_id BIGINT NOT NULL,
mapped_key VARCHAR(254) NOT NULL,
mapped_value TEXT,
PRIMARY KEY(event_id, mapped_key),
FOREIGN KEY (event_id) REFERENCES logging_event(event_id)
);
COMMIT;
BEGIN;
CREATE TABLE logging_event_exception (
event_id BIGINT NOT NULL,
i SMALLINT NOT NULL,
trace_line VARCHAR(254) NOT NULL,
PRIMARY KEY(event_id, i),
FOREIGN KEY (event_id) REFERENCES logging_event(event_id)
);
COMMIT;
