Failed to add condition to grok processor

Elastic Stack Kibana
1

Hello,
I was trying to add a condition to grok processor based on 'log.file.path' index if the path contains 'Message Tracking' execute the processor if not exit
but it always showing Unable to create Pipeline
condition
image
Error Message

image
image1214×454 38.2 KB

2

try ctx.log.file.path =~ /Message Tracking/ and see if that works..