tree 5ee239ef0ae9409b669bab337fd3c360d4533da0
parent acefe88a4997c8109994c8aa249c077a55e8e4eb
author Carlos Chinchilla <cachinchilla@google.com> 1635996440 -0700
committer CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> 1637370781 +0000

pw_{log, log_rpc}: Add log filters

- Add log filter proto message that contains rules for filtering logs
based on level, flags, and module information. Each filter has an
identifiable byte array, which can be a token or human readable string,
and is used to configure new filter rules.
- Add LogService methods to get and modify log filters.
- RpcLogDrain can get an optional filter to check if a log should be
dropped.
- Remove unused RpcLogDrain constructor with open server writer.
- Avoid sending empty packets in RpcLogEntry if all messages are
filtered out.

Requires: pigweed-internal:18160
Change-Id: I7fd299e6f281432f99c6a1bd8ede4223ca8e0a3d
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/65000
Reviewed-by: Ewout van Bekkum <ewout@google.com>
Commit-Queue: Carlos Chinchilla <cachinchilla@google.com>