/streamz help
Streamz Root:
Streamz ManuallySampledMetrics set:
Root name: <default> [(+) labels] [(+) collection] [(+) largest exported metrics]
Search:

Directory: /logging

Query matched 2 metrics and 0 "subdirectories":
/logging/byte_count{string severity} (cumulative): long = ...
/logging/message_count{string severity} (cumulative): long = ...