title: sl4j and logback - Is it possible to programmatically set the logging level for package?
body: <p>I'm able to programmatically set the logging level on the application with the following code, but is it also possible to do this <em>on a package level</em>, say com.somepackage.* where I want the level to be only ERROR rather than DEBUG or INFO on said package?</p>
  
  <pre><code>// Sets the logging level to INFO
  LoggerContext loggerContext = (LoggerContext)LoggerFactory.getILoggerFactory();
  Logger rootLogger = loggerContext.getLogger(Logger.ROOT_LOGGER_NAME);
  rootLogger.setLevel(Level.INFO);
  </code></pre>
  
  <p>But I can't seem to find a way to set it on a package level...</p>