Add more logging for filecheck monitoring, and ensure scripts are accessible to salt-relay

salt/strelka/filecheck/filecheck

@@ -65,6 +65,8 @@ if __name__ == "__main__":
     event_handler =CreatedEventHandler()
 
     observer = Observer()
+
+    logging.info("Starting filecheck")
     observer.schedule(event_handler, extract_path, recursive=True)
     observer.start()
     try:
@@ -72,4 +74,6 @@ if __name__ == "__main__":
             time.sleep(1)
     except KeyboardInterrupt:
         observer.stop()
-    observer.join()
+    observer.join()
+
+    logging.info("Exiting filecheck")