Add option --binlog-directory, used to place the binlogs outside the data
directory (eg. to put them on different disk/file system).
Disallow specifying the binlog name in --log-bin when
--binlog-storage-engine is used, as the name is then not user configurable.
A ToDo (not implemented in this commit) is to use the --binlog-directory
value, if given, also for the legacy binlog implementation.
Signed-off-by: Kristian Nielsen <knielsen@knielsen-hq.org>
When (re-)starting the server, check for any existing binlog files.
Open the last two found (if any), and find the position that was last
written before the restart. Continue binlogging from that point rather
than creating new binlog files.
Signed-off-by: Kristian Nielsen <knielsen@knielsen-hq.org>
