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This PR improves usage of tracing library by abstracting away feature gate and making a simple no-op macro in case tracing feature is not turned on.
The main drawback of this PR is that all
debug
,error
,info
,trace
andwarn
macros have to be exported inprotoflow_core
crate root, instead of being exported in something handly likecrate::prelude::tracing::{debug, error}
. I don't think its possible to not have it in root without making a whole new package.Also tracing currently is only used in
WriteSocket
andReadSocket
blocks.