Merge pull request #619 from BigRoy/enhancement/fail_add_cli_command_stack_trace

Report exception info when CLI command failed to be added.

client/ayon_core/cli_commands.py

@@ -36,7 +36,7 @@ class Commands:
                 log.warning(
                     "Failed to add cli command for module \"{}\"".format(
                         addon.name
-                    )
+                    ), exc_info=True
                 )
         return click_func