public static void enable(boolean enableLogging){
  if (enableLogging)   setLevel(s_currentLevel);
 else {
    Level level=s_currentLevel;
    setLevel(Level.OFF);
    s_currentLevel=level;
  }
}

public static void enable ( boolean enableLogging ) { if ( enableLogging ) setLevel ( s_currentLevel ) ; else { Level level = s_currentLevel ; setLevel ( Level . OFF ) ; s_currentLevel = level ; } }
enable / disable logging ( of handlers )
