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| author | bors <bors@rust-lang.org> | 2020-08-01 20:43:12 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2020-08-01 20:43:12 +0000 |
| commit | 05762e3d6f5facafdd47efdf4203021fadf61bb1 (patch) | |
| tree | f0540876cd3aa3701a30b234c7c9be1c2523ab5f /src/test/rustdoc-ui/coverage/doc-examples.rs | |
| parent | de10abf50c514ca648eb3bdcbc912d46b7eb32a6 (diff) | |
| parent | c7290379be40f930802f0deea87cdb313332e5cc (diff) | |
| download | rust-05762e3d6f5facafdd47efdf4203021fadf61bb1.tar.gz rust-05762e3d6f5facafdd47efdf4203021fadf61bb1.zip | |
Auto merge of #74726 - oli-obk:tracing, r=Mark-Simulacrum
Move from `log` to `tracing` The only visible change is that we now get timestamps in our logs: ``` Jul 24 18:41:01.065 TRACE rustc_mir::transform::const_prop: skipping replace of Rvalue::Use(const () because it is already a const Jul 24 18:41:01.065 TRACE rustc_mir::transform::const_prop: propagated into _2 Jul 24 18:41:01.065 TRACE rustc_mir::transform::const_prop: visit_constant: const () ``` This PR was explicitly designed to be as low-impact as possible. We can now move to using the name `tracing` insteads of `log` on a crate-by-crate basis and use any of the other tracing features where desirable. As far as I can tell this will allow tools to seamlessly keep working (since they are using `rustc_driver::init_log...`). This is the first half of step 1 of the accepted `tracing` MCP (https://github.com/rust-lang/compiler-team/issues/331)
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