public WorkerLogLevelOverrides addOverrideForName(String name,Level level){
  checkNotNull(name,"Expected name to be not null.");
  checkNotNull(level,"Expected level to be one of %s.",Arrays.toString(Level.values()));
  put(name,level);
  return this;
}

public WorkerLogLevelOverrides addOverrideForName ( String name , Level level ) { checkNotNull ( name , "Expected name to be not null." ) ; checkNotNull ( level , "Expected level to be one of %s." , Arrays . toString ( Level . values ( ) ) ) ; put ( name , level ) ; return this ; }
overrides the default log level for the passed in name . < p > note that because of the hierarchical nature of logger names , this will override the log level of all loggers that have the passed in name or a parent logger that has the passed in name .
