Configure log4j in a generic project

first, the introduction of JAR package

Gralde Project

Compile ' log4j:log4j:1.2.17 '
compile ' commons-logging:commons-logging:1.2 '

Maven Project

<dependency>
    <groupId>log4j</groupId>
    <artifactId>log4j</artifactId>
    <version>1.2.17</version>
</dependency>
<dependency>
    <groupId> commons-logging</groupid>
    <artifactId>commons-logging</artifactId>
    <version> 1.2</version>
</dependency>

General items

Directly into the jar file, add to the project directory can

Second, add log4j.properties configuration file

Gradle/maven Project creates log4j.properties in the resources directory

Common items Create log4j.properties in the same sibling directory of the package

Log4j.properties Simple example below

Log4j.rootlogger=debug,console

# Applies to console
Log4j.appender.console=org.apache.log4j.consoleappender
Log4j.appender.threshold=debug
log4j.appender.console.target=system.out
log4j.appender.console.layout= Org.apache.log4j.PatternLayout
Log4j.appender.console.layout.conversionpattern=[%-12d{hh\:mm\:ss. SS}] [%p]%l%m%n

More configuration can refer to the configuration and use of log4j three, use the way

public class Resourcecontentutil {

    private static final Logger log = Logger.getlogger (Resourcecontentutil.class) C9/>public static void Main (string[] args) {
        log.info ("Hello world!")
    }

}

Specific source please refer to: GitHub Project Io.resource Module