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Ronko commented on LOG4J2-461: ------------------------------ Hi guys, I have been just tripping over this and the error in LOG4J2-460. I tried to use log4j2 in a project last year, was hoping would be more stable by now, but been at it hours, and cannot get log4j2 to work. I am using 2.0-rc1. Maven builds (while executing plugins) are failing with these mentioned errors. I really think this is still a significant issue. When trying to executing mvn command line to build a jar, these errors occur. >mvn clean package [INFO] Scanning for projects... [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building Service Client 1.0-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ service-client --- [INFO] Deleting /git/common/common/service-client/target [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ service-client --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 3 resources [INFO] [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ service-client --- [INFO] Changes detected - recompiling the module! [INFO] Compiling 15 source files to /git/common/common/service-client/target/classes ERROR StatusLogger Unable to locate a logging implementation, using SimpleLogger [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 1.305s [INFO] Finished at: Mon Mar 17 23:05:17 EDT 2014 [INFO] Final Memory: 21M/310M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project service-client: Fatal error compiling: java.lang.ExceptionInInitializerError: org.apache.logging.log4j.simple.SimpleLoggerContext cannot be cast to org.apache.logging.log4j.core.LoggerContext -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException As you can see, it fails during the maven-compiler-plugin. I have tried adding the dependencies to the plugin, but no change. <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.1</version> <configuration> <source>1.7</source> <target>1.7</target> </configuration> <dependencies> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-api</artifactId> <version>2.0-rc1</version> </dependency> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-1.2-api</artifactId> <version>2.0-rc1</version> </dependency> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-core</artifactId> <version>2.0-rc1</version> </dependency> </dependencies> </plugin> Using java 1.7.0_51, OSX 10.9.2, Maven 3.1.1. > ERROR StatusLogger Unable to locate a logging implementation, using > SimpleLogger > --------------------------------------------------------------------------------- > > Key: LOG4J2-461 > URL: https://issues.apache.org/jira/browse/LOG4J2-461 > Project: Log4j 2 > Issue Type: Bug > Components: API > Affects Versions: 2.0-beta9 > Environment: Android > Reporter: Gaurav Kapoor > Priority: Blocker > > ERROR StatusLogger Unable to locate a logging implementation, using > SimpleLogger > Code: > Logger LOG = LogManager.getLogger(MainActivity.class); > LOG.error("Test Log4j2"); > {code} > <?xml version="1.0" encoding="UTF-8"?> > <Configuration> > <Appenders> > <Console name="STDOUT" target="SYSTEM_OUT"> > <PatternLayout pattern="%d %-5p [%t] %C{2} (%F:%L) - %m%n"/> > </Console> > </Appenders> > <Loggers> > <Logger name="hello" level="info"/> > <Root level="trace"> > <AppenderRef ref="STDOUT"/> > </Root> > </Loggers> > </Configuration> > {code} -- This message was sent by Atlassian JIRA (v6.2#6252) --------------------------------------------------------------------- To unsubscribe, e-mail: log4j-dev-unsubscr...@logging.apache.org For additional commands, e-mail: log4j-dev-h...@logging.apache.org