Commit Graph

3 Commits

Author SHA1 Message Date
Christian Decker
e1fc88ff70 cln-plugin: Prep the logging payload in a let
I wanted to debug why we weren't getting some log messages, and this
makes that a bit easier in future.
2022-09-25 15:13:12 +02:00
Christian Decker
064a5a6940 cln-plugin: Add log filtering support
We filter based on the environment variable `CLN_PLUGIN_LOG`,
defaulting to `info` as that is not as noisy as `debug` or `trace`, at
least libraries will not spam us too heavily.

Changelog-Added cln-plugin: The logs level from cln-plugins can be configured by the `CLN_PLUGIN_LOG` environment variable.
2022-09-25 15:13:12 +02:00
Christian Decker
f5e1829117 cln-plugin: Implement logging facade adapter for cln plugins
We wrap emitted messages into a JSON-RPC notification envelope and
write them to stdout. We use an indirection over an mpsc channel in
order to avoid deadlocks if we emit logs while holding the writer lock
on stdout.
2022-03-10 10:21:41 +10:30