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Don't suggest explicitly cfg-gating trace! calls in bootstrap #2269

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Mar 6, 2025
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Don't suggest explicitly cfg-gating trace! calls in bootstrap #2269

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4 changes: 1 addition & 3 deletions src/building/bootstrapping/debugging-bootstrap.md
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Original file line number Diff line number Diff line change
Expand Up @@ -129,7 +129,7 @@ Both `tracing::*` macros and the `tracing::instrument` proc-macro attribute need

```rs
#[cfg(feature = "tracing")]
use tracing::{instrument, trace};
use tracing::instrument;

struct Foo;

Expand All @@ -138,7 +138,6 @@ impl Step for Foo {

#[cfg_attr(feature = "tracing", instrument(level = "trace", name = "Foo::should_run", skip_all))]
fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
#[cfg(feature = "tracing")]
trace!(?run, "entered Foo::should_run");

todo!()
Expand All @@ -154,7 +153,6 @@ impl Step for Foo {
),
)]
fn run(self, builder: &Builder<'_>) -> Self::Output {
#[cfg(feature = "tracing")]
trace!(?run, "entered Foo::run");

todo!()
Expand Down