core.statsmanager: Allow special "manual" value for statistics_interval

When set, no periodic statistics collection is done by
core.statsmanager, instead some module is expected to call collect()
when it suits. Obviously only one such module should be enabled.

Quoth jonas’
> correct way is to scrape the internal sources on each call to /metrics
> in the context of Prometheus

"manual" as opposed to "automatic", from the point of view of
statsmanager.

1 files changed, 1 insertions, 0 deletions

diff --git a/CHANGES b/CHANGES
index f91e8e44..64df54ff 100644
--- a/CHANGES
+++ b/CHANGES
@@ -21,6 +21,7 @@ TRUNK
 -   util.error for encapsulating errors
 -   MUC: support for XEP-0421 occupant identifiers
 -   mod_http_file_share: File sharing via HTTP (XEP-0363)
+-   statistics scheduling can be done by plugin
 
 0.11.0
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