Rec: Fully document loglevel

closes #4209

diff --git a/docs/markdown/recursor/settings.md b/docs/markdown/recursor/settings.md
index b656222e1251b0309ef72409833199f94e9cd2f5..b0d61302fa823de3b818239ffebbf391e55b9c33 100644 (file)
--- a/docs/markdown/recursor/settings.md
+++ b/docs/markdown/recursor/settings.md
@@ -368,11 +368,12 @@ This feature is intended to facilitate ip-failover setups, but it may also
 mask configuration issues and for this reason it is disabled by default.
 
 ## `loglevel`
-* Integer between 0 and 
+* Integer between 0 and 9
 * Default: 4
 * Available since: 3.6
 
 Amount of logging. Higher is more, more logging may destroy performance.
+It is recommended not to set this below 3.
 
 ## `log-common-errors`
 * Boolean