recommend loglevel 256 (statslog)

[Hallvard B Furuseth <h.b.furuseth@usit.uio.no>]

Bug reports with huge logs but without loglevel 256 can be amazingly
useless...  I'll commit this change to slapd.conf(5):

@@ -559,3 +559,3 @@
 .B (0x100 stats)
-stats log connections/operations/results
+connections, LDAP operations, results (recommended)
 .TP
@@ -615,3 +616,6 @@
 level is required to have high priority messages logged.
-The loglevel defaults to \fBstats\fP.
+
+The loglevel defaults to \fBstats\fP.
+This level which should usually also be included when using other
+logevels, to help analyze the logs.
 .RE

-- 
Regards,
Hallvard