* Mark Leith <mleith@stripped> [07/09/04 02:22]:
> ChangeSet@stripped, 2007-09-03 23:18:50+01:00, markleith@stripped +1 -0
> Bug#25822 / WL#3953 - Log Access Denied errors for bad passwords in the error log
>
OK to push.
> Added logging of Access Denied messages on failed new connections to the
> error log when log-warnings = 2.
>
> This allows a user to log these messages without having to incur the overhead
> of using the general query log on production systems.
>
> sql/sql_connect.cc@stripped, 2007-09-03 23:18:44+01:00, markleith@stripped +12
> -0
> Added logging of Access Denied messages to error log when log-warnings=2
>
> diff -Nrup a/sql/sql_connect.cc b/sql/sql_connect.cc
> --- a/sql/sql_connect.cc 2007-07-30 09:33:44 +01:00
> +++ b/sql/sql_connect.cc 2007-09-03 23:18:44 +01:00
> @@ -502,6 +502,18 @@ int check_user(THD *thd, enum enum_serve
> thd->main_security_ctx.user,
> thd->main_security_ctx.host_or_ip,
> passwd_len ? ER(ER_YES) : ER(ER_NO));
> + /*
> + log access denied messages to the error log when log-warnings = 2
> + so that the overhead of the general query log is not required to track
> + failed connections
> + */
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