The following environment variable can be specified on the command line or in the Configuration Information field, for the regions in a Performance and Availability Cluster (PAC):
You can set the ES_PAC_NO_GLOBAL_LOG to Y if you do not want to store all the messages from the console.log of all the PAC member regions in the PAC Scale-Out Repository (PSOR) CasPacLog.
You might want to consider setting this environment variable to improve performance if you are not monitoring messages from the PSOR.
By default, the value is set to N.