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[4.2] Adds syslog-ng-ctl healtcheck to man page #13

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merged 2 commits into from
Aug 13, 2023

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eldarnash
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@eldarnash eldarnash requested a review from MrAnno August 3, 2023 18:07

You can use the `syslog-ng-ctl healthcheck` command to query the healthcheck status of {{% param "product.ose" %}}. Currently, two health values are reported:

- `mainloop_io_worker_roundtrip_latency_nanoseconds`: mainloop->io-worker-job->mainloop roundtrip - a basic measure latency measure for {{% param "product.ose" %}}.
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The first measure seems redundant.

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LGTM otherwise.

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MrAnno commented Aug 11, 2023

Note:

A third health value is available when the internal() source is used in the configuration:

syslogng_internal_events_queue_usage_ratio 0

The value is between 0 and 1 (inclusive), it shows the "saturation" of the internal source's queue.
Non-zero values indicate some kind of disruption in our pipelines.

@eldarnash eldarnash merged commit 77d874b into main Aug 13, 2023
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@eldarnash eldarnash deleted the syslog-ng-ctl-healthcheck branch August 13, 2023 08:54
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2 participants