In the Host & Service history of my check_mk interface I can see various events, but a lot of events are missing. On the default interface at View Alert History For This Service or in the logfiles /var/log/nagios/archives/*.log the same issue: I can see many events of the last days, but not all of them.
In the /etc/nagios/nagios.cfg the options log_event_handlers, log_initial_status and log_passive_checks are set to 0. The other log_... options are set to 1.
I don't think that any of these options causing the problem that not all events are logged.
What could cause this problem?