out_mongo: fix NoMethodError during gracefulReload (#205)

Watson1978 · web-flow · commit 6877211f50ba · 2026-04-23T11:22:57.000+09:00
Signed-off-by: Shizuo Fujita &lt;fujita@clear-code.com&gt;
diff --git a/lib/fluent/plugin/out_mongo.rb b/lib/fluent/plugin/out_mongo.rb
@@ -186,7 +186,7 @@ def start
     end
 
     def shutdown
-      @client.close
+      @client&.close
       super
     end
 
