logmower: Reduce mongo agent noise

logmower/application.yml

@@ -32,13 +32,16 @@ spec:
   size: 32
   mapping:
     - key: password
-      value: "%(password)s"
+      value: "%(plaintext)s"
 ---
 apiVersion: mongodbcommunity.mongodb.com/v1
 kind: MongoDBCommunity
 metadata:
   name: logmower-mongodb
 spec:
+  agent:
+    logLevel: ERROR
+    maxLogFileDurationHours: 1
   additionalMongodConfig:
     systemLog:
       quiet: true