public static void logElapsedTime(String title,long timeInNanos){
  logger.info(String.format("Time elapsed (%s): %d",title,timeInNanos / NANOS_PER_SECOND));
}

public static void logElapsedTime ( String title , long timeInNanos ) { logger . info ( String . format ( "Time elapsed (%s): %d" , title , timeInNanos / NANOS_PER_SECOND ) ) ; }
logs a timestamp and title as elapsed time .
