NullPointerException in JMX Configurator setLoggerLevel ------------------------------------------------------- Key: LBCLASSIC-79 URL: http://jira.qos.ch/browse/LBCLASSIC-79 Project: logback-classic Issue Type: Bug Affects Versions: 0.9.11 Reporter: Jean-Luc Geering Assignee: Logback dev list import org.slf4j.LoggerFactory; import ch.qos.logback.classic.LoggerContext; import ch.qos.logback.classic.jmx.Configurator; import ch.qos.logback.classic.jmx.ConfiguratorMBean; public class Test { public static void main(String[] args) { LoggerFactory.getLogger("com.test1"); LoggerFactory.getLogger("com.test2"); LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory(); ConfiguratorMBean configurator = new Configurator(lc); configurator.setLoggerLevel("com", "info"); configurator.setLoggerLevel("com", "null"); } } Exception in thread "main" java.lang.NullPointerException at ch.qos.logback.classic.Logger.setLevel(Logger.java:193) at ch.qos.logback.classic.jmx.Configurator.setLoggerLevel(Configurator.java:92) at Test.main(Test.java:14) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.qos.ch/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira