first commit

src/main/scala/fr/natan/akkastreamfileprocessingapi/service/AkkaStreamFileProcessingImpl.scala

     tvSerieIdFuture.andThen({
       case Failure(exception) => logger.error(s"${exception.printStackTrace()}")
       case Success(value: Option[String]) =>
-        logger.info(s"TvSerie ID${value.get}")
+        logger.info(s"TvSerie ID: ${value.get}")
         logger.info(s"STEP 1/3 END, elapsed time:${(System.currentTimeMillis() - start1) / 1000} sec")
 
     })