Fix deprecation

backend/scripts/msg_dumper.py

@@ -44,7 +44,7 @@ class MSGDumper(Module):
         current_date = current_date_str()
         if self.current_date != current_date:
             archived_name = "{}_{}.log".format(self.prefix, self.current_date)
-            self.print("Cycling the log file: {} -> {}".format(
+            self.cprint("Cycling the log file: {} -> {}".format(
                 self.filename, archived_name))
             copyfile(self.filepath, os.path.join(self.path, archived_name))
             self.fobj.close()