Mika 72bb38cad5 Example of module-level log usage and RUST_LOG usage in main doc (#3919) ... # Objective When developing plugins, I very often come up to the need to have logging information printed out. The exact syntax is a bit cryptic, and takes some time to find the documentation. Also a minor typo fix in `It has the same syntax as` part ## Solution Adding a direct example in the module level information for both: 1. Enabling a specific level (`trace` in the example) for a module and all its subsystems at App init 2. Doing the same from console, when launching the application		2022-03-05 03:00:31 +00:00
..
src	Example of module-level log usage and RUST_LOG usage in main doc (#3919)	2022-03-05 03:00:31 +00:00
Cargo.toml	log spans on panic when trace is enabled (#3848)	2022-02-28 22:27:20 +00:00