1 files changed, 2 insertions, 1 deletions
diff --git a/docs/sample_config.yaml b/docs/sample_config.yaml
index 6da1167632..43969bbb70 100644
--- a/docs/sample_config.yaml
+++ b/docs/sample_config.yaml
@@ -485,7 +485,8 @@ database:
 
 ## Logging ##
 
-# A yaml python logging config file
+# A yaml python logging config file as described by
+# https://docs.python.org/3.7/library/logging.config.html#configuration-dictionary-schema
 #
 log_config: "CONFDIR/SERVERNAME.log.config"