NOT "/healthCheck" , what the point of using this n search ?
I want to know is it searching for string health check in logs ? there is no filed like healthcheck in Splunk .
Yes, its searching for the events which do NOT have "/healthCheck" string .
Reference : https://docs.splunk.com/Documentation/Splunk/7.2.4/Search/NOTexpressions#Searching_with_NOT
Yes that is just looking for events that don't contain the string /healthcheck