Shift info messages slightly

bilby/core/sampler/dynesty.py

@@ -295,9 +295,8 @@ class Dynesty(NestedSampler):
             state is mostly written back to disk.
         """
 
-        logger.info("Reading resume file {}".format(self.resume_file))
-
         if os.path.isfile(self.resume_file):
+            logger.info("Reading resume file {}".format(self.resume_file))
             with open(self.resume_file, 'rb') as file:
                 saved = pickle.load(file)
             logger.info(
@@ -330,7 +329,7 @@ class Dynesty(NestedSampler):
 
         else:
             logger.debug(
-                "Failed to read resume file {}".format(self.resume_file))
+                "No resume file {}".format(self.resume_file))
             return False
 
     def write_current_state_and_exit(self, signum=None, frame=None):