Thomas Braun 63cff144c8 attributes: ensure res and err events inherit target (#2184) ...

## Motivation

Currently, when an `#[instrument]` attribute has an overridden target,
the events generated by `ret` and `err` arguments do not inherit that
target.

For example, if I write

```rust
#[tracing::instrument(target = "some_target", ret)
fn do_stuff() -> Something {
    // ...
}
```

the `do_stuff` span will have the target "some_target", but the return
value event generated by `ret` will have the current module path as its
target, and there is no way to change the return value event's target.

## Solution

This branch changes the macro expansion for `#[instrument]` with the
`ret` and/or `err` arguments so that an overridden target is propagated
to the events generated by `ret` and `err`.

Fixes #2183

2022-07-01 09:47:52 -07:00

..

async_fn.rs

attributes: remove extra braces around async blocks (#2090)

2022-04-25 09:40:48 -07:00

destructuring.rs

tests: put mocking functionality into a crate (#2009)

2022-03-22 10:37:15 -07:00

err.rs

attributes: ensure res and err events inherit target (#2184)

2022-07-01 09:47:52 -07:00

fields.rs

core: impl field::Value for String (#2164)

2022-06-16 13:13:57 -07:00

follows_from.rs

attributes: permit #[instrument(follows_from = …)] (#2093)

2022-04-26 13:37:29 -07:00

instrument.rs

tests: put mocking functionality into a crate (#2009)

2022-03-22 10:37:15 -07:00

levels.rs

tests: put mocking functionality into a crate (#2009)

2022-03-22 10:37:15 -07:00

names.rs

tests: put mocking functionality into a crate (#2009)

2022-03-22 10:37:15 -07:00

parents.rs

attributes: permit setting parent span via #[instrument(parent = …)] (#2091)

2022-04-25 21:54:17 +00:00

ret.rs

attributes: ensure res and err events inherit target (#2184)

2022-07-01 09:47:52 -07:00

targets.rs

tests: put mocking functionality into a crate (#2009)

2022-03-22 10:37:15 -07:00