[DOCS] Show how to reset a dynamically-adjusted log level (#94573) (#…

…94675)
elastic · Mar 23, 2023 · b800ffd · b800ffd
1 parent ec80f78
commit b800ffd
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diff --git a/docs/reference/setup/logging-config.asciidoc b/docs/reference/setup/logging-config.asciidoc
@@ -162,6 +162,19 @@ PUT /_cluster/settings
 }
 ----
 
+To reset a logger's verbosity to its default level, set the logger setting to
+`null`:
+
+[source,console]
+----
+PUT /_cluster/settings
+{
+  "persistent": {
+    "logger.org.elasticsearch.discovery": null
+  }
+}
+----
+
 Other ways to change log levels include:
 
 1. `elasticsearch.yml`: