added logging of attempt no. while attempting to connect to container (testcontainers#207)

ndlarsen · tillahoffmann · web-flow · commit 4fba477d3d9b · 2022-04-20T11:10:38.000+01:00
* added logging of attempt no. while attempting to connect to container

* Combine log statement in waiting utils retry.

* Split line in waiting_utils for flake8 compliance.

Co-authored-by: Till Hoffmann &lt;tillahoffmann@gmail.com&gt;
diff --git a/testcontainers/core/waiting_utils.py b/testcontainers/core/waiting_utils.py
@@ -44,11 +44,12 @@ def wait_container_is_ready(*transient_exceptions):
     def wrapper(wrapped, instance, args, kwargs):
         exception = None
         logger.info("Waiting to be ready...")
-        for _ in range(config.MAX_TRIES):
+        for attempt_no in range(config.MAX_TRIES):
             try:
                 return wrapped(*args, **kwargs)
             except transient_exceptions as e:
-                logger.debug('container is not yet ready: %s', traceback.format_exc())
+                logger.debug(f"Connection attempt '{attempt_no + 1}' of '{config.MAX_TRIES + 1}' "
+                             f"failed: {traceback.format_exc()}")
                 time.sleep(config.SLEEP_TIME)
                 exception = e
         raise TimeoutException(
