X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/08123387faf00b0af64ea01f7196d8c5ca3fae1e..af6447c82f24b283b6b5f32b2b66dc6a47e24487:/sdk/cwl/arvados_cwl/__init__.py

diff --git a/sdk/cwl/arvados_cwl/__init__.py b/sdk/cwl/arvados_cwl/__init__.py
index 52fd4d21a1..834ca195fd 100644
--- a/sdk/cwl/arvados_cwl/__init__.py
+++ b/sdk/cwl/arvados_cwl/__init__.py
@@ -289,10 +289,12 @@ def main(args, stdout, stderr, api_client=None, keep_client=None,
         if keep_client is None:
             keep_client = arvados.keep.KeepClient(api_client=api_client, num_retries=4)
         executor = ArvCwlExecutor(api_client, arvargs, keep_client=keep_client, num_retries=4)
-    except Exception as e:
-        logger.error(e)
+    except Exception:
+        logger.exception("Error creating the Arvados CWL Executor")
         return 1
 
+    # Note that unless in debug mode, some stack traces related to user 
+    # workflow errors may be suppressed. See ArvadosJob.done().
     if arvargs.debug:
         logger.setLevel(logging.DEBUG)
         logging.getLogger('arvados').setLevel(logging.DEBUG)