Action prints an error upon merging, but merges successfully about merge-me-action

[antoineco]

My suggestion would be to log the error below at the warning level instead of debug, because if the PR gets merged successfully on the first attempt, users don't get a chance to run their workflow again with debug messages enabled:

merge-me-action/src/common/merge.ts

Lines 144 to 151 in 6e8f195

	logInfo(
	'An error occurred while merging the Pull Request. This is usually ' +
	'caused by the base branch being out of sync with the target ' +
	'branch. In this case, the base branch must be rebased. Some ' +
	'tools, such as Dependabot, do that automatically.',
	);
	/* eslint-disable-next-line @typescript-eslint/no-base-to-string */
	logDebug(`Original error: ${(error as Error).toString()}.`);

---

edit: in my case the error is due to self approval:

##[debug] Original error: GraphqlError: Can not approve your own pull request.