getLogger().error( "failed to bind listener to " + a_listener + " encountered exception: " + a_failure.getMessage() ) ;
if ( getLogger().isErrorEnabled() ) { getLogger().error( "failed to bind listener to " + a_listener + " encountered exception: " + a_failure.getMessage() ) ; }
    public void failedToBind( ServerListener a_listener, IOException a_failure )    {        getLogger().error( "failed to bind listener to " + a_listener                + " encountered exception: " + a_failure.getMessage() ) ;    }