Update OpenTrafficPipeline.conf

Author: Chris Wiechmann

logstash/pipelines/OpenTrafficPipeline.conf

@@ -23,6 +23,7 @@ filter {
     remove_field => [ "gatewayRegion", "gatewayName", "[processInfo][serviceName]", "[processInfo][domainId]" ]
     add_field => { "[@metadata][ignoreField][apiPath]" => "" } # Default values for apiPath
     add_field => { "[@metadata][ignoreField][policyName]" => "" } # and policyName used for ingoreLookup
+    add_field => { "[@metadata][apiCacheKeyPrefix]" => "" } # Create a default for the cacheKeyPrefix
   }
 
   # First, check if the document should be ignored/dropped (configured based on the apiPath or PolicyName)
@@ -54,7 +55,7 @@ filter {
     }
     mutate { replace => { "[@metadata][ignoreField][apiPath]" => "%{[transactionSummary][path]}" } }
   } else if ([transactionElement] and [transactionElement][protocolInfo][http][uri]) { # Additional check for the protocol, as the uri is not given for Non-HTTP legs
-    mutate { replace => { "[@metadata][ignoreField][apiPath]" => "%{[transactionElement][protocolInfo][http][uri]}" } }
+    mutate { replace => { "[@metadata][ignoreField][apiPath]" => "%{[transactionSummary][path]}" } }
   } else if ([circuitPath] and [circuitPath][0][policy]) { # Policy is for instance not given for OPTIONS requests
     mutate { replace => { "[@metadata][ignoreField][policyName]" => "%{[circuitPath][0][policy]}" } }
   } else { # For everything else (e.g. JMS-Legs) perform no lookup (Set the default to not ignore)