Add log on success FS dump with filename

dca-carouge-watering/app.py

@@ -382,6 +382,7 @@ def _dump_raw_data_to_filesystem():
     app.logger.info('dumping request to FS')
     try:
         filepath = os.path.join(COLLECTION_DIR, '{}.json'.format(int(time.time())))
+
         with open(filepath, encoding='utf-8', mode='w') as f:
             json.dump(
                 obj=request.json,
@@ -392,6 +393,7 @@ def _dump_raw_data_to_filesystem():
         app.logger.error(e)
         return 'error'
 
+    app.logger.info("Dumped raw data at file {}".format(filepath))
     return 'ok'