Re: [PATCH v8 08/44] update-ref.c: log transaction error from the update_ref

Ronnie Sahlberg wrote:

Call ref_transaction_commit with QUIET_ON_ERR and use the strbuf that is
returned to print a log message if/after the transaction fails.

Signed-off-by: Ronnie Sahlberg <redacted>

All error paths in _commit add to the error string now, so the only
effect should be to add the missing error message when commiting
packed-refs fails (thanks for fixing that) and to change some one-line
errors to two-line.

Reviewed-by: Jonathan Nieder <redacted>