Don't raise errors if log file is missing

waternsw_grabber/waternsw_grabber.py

@@ -229,17 +229,20 @@ def telemetered_bore_downloader(bore_ids, start_date, end_date, download_dir):
 
     # Stop logging
     logging.shutdown()
-    with open(log_name, 'r') as f:
-        log_data = f.read()
-
-    # Check contents of log file
-    if log_data:
-        warnings.warn(
-            'Some files failed to download. See log for details.',
-            stacklevel=2)
-    else:
-        os.remove(log_name)
 
+    if os.path.isfile(log_name)
+        with open(log_name, 'r') as f:
+            log_data = f.read()
+
+        # Check contents of log file
+        if log_data:
+            warnings.warn(
+                'Some files failed to download. See log for details.',
+                stacklevel=2)
+        else:
+            os.remove(log_name)
+
+    # Close browser
     driver.quit()