dnsdist: Document getStatisticsCounters()

diff --git a/pdns/dnsdistdist/docs/reference/config.rst b/pdns/dnsdistdist/docs/reference/config.rst
index 8e5d4fc599ec5f16cc4ca8bc7577411660fc341c..013740c53fdf673664a2d6ede5581be329cfde00 100644 (file)
--- a/pdns/dnsdistdist/docs/reference/config.rst
+++ b/pdns/dnsdistdist/docs/reference/config.rst
@@ -1820,6 +1820,11 @@ Other functions
 
   :param str path: The path to the file, usually /etc/resolv.conf
 
+.. function:: getStatisticsCounters()
+
+  This function returns a Lua associative array of metrics, with the metric name as key and the current value
+  of the counter as value.
+
 .. function:: maintenance()
 
   If this function exists, it is called every second to do regular tasks.