Clarify retain_last_statements documentation

Added an explicit note about usage of the retain_last_statements parameter
and that it requires dump_last_statements to work.
This commit is contained in:
Markus Mäkelä 2018-03-29 20:02:40 +03:00
parent 4167e88719
commit 177e3251ad
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@ -731,11 +731,16 @@ users_refresh_time=120
How many statements MaxScale should store for each session. This is for
debugging purposes, as in case of problems it is often of value to be able
to find out exactly what statements were sent before a particular
problem turned up. See also `dump_last_statements` using which the actual
dumping of the statements is enabled.
problem turned up.
**Note:** See also `dump_last_statements` using which the actual dumping
of the statements is enabled. Unless both of the parameters are defined,
the statement dumping mechanism doesn't work.
```
retain_last_statements=20
```
Default is `0`.
#### `dump_last_statements`