It does, yes 
You can specify which specific app you’d like by setting a different SUBJECT env var. This takes a NATS subject.
The format is: logs.{app-name}.{region}.{instance-id}. Using logs.> means you want logs from all regions for all apps and instances. If you just want 1 app, you can use logs.{app-name}.>.
Crash course:
- Subject “parts” are delimited by dots (
.). -
*in a NATS subject means “match everything for this part of the subject” -
>means “match everything from any number of subject parts”