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subscriber: add missing Filter::on_record for to EnvFilter #2058

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merged 4 commits into from
Apr 8, 2022

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@hawkw hawkw commented Apr 8, 2022

Depends on #2057

Motivation

Currently, EnvFilter's Subscribe implementation provides a
Subscribe::on_record method, but its Filter implementation is
missing the corresponding Filter::on_record implementation. This means
that when using EnvFilter as a per-subscriber filter, recording span
fields after the spans were created will not update the filter state.

Solution

This commit factors out the on_record implementation for Subscribe
into an inherent method, and adds a new Filter::on_record method that
calls it as well.

hawkw added 3 commits April 7, 2022 17:13
## Motivation

Currently, there is a potential namespace resolution issue when calling
`EnvFilter` methods that have the same name in the `Filter` and
`Subscribe` traits (such as `enabled` and `max_level_hint`). When both
`Filter` and `Subscribe` are in scope, the method resolution is
ambiguous.

See #1983 (comment)

## Solution

This commit solves the problem by making the inherent method versions of
these methods public. When the traits are in scope, name resolution will
always select the inherent method prefer`entially, preventing the name
clash.
Signed-off-by: Eliza Weisman <[email protected]>
Depends on #2057

## Motivation

Currently, `EnvFilter`'s `Subscribe` implementation provides a
`Subscribe::on_record` method, but its `Filter` implementation is
missing the corresponding `Filter::on_record` implementation. This means
that when using `EnvFilter` as a per-subscriber filter, recording span
fields after the spans were created will not update the filter state.

## Solution

This commit factors out the `on_record` implementation for `Subscribe`
into an inherent method, and adds a new `Filter::on_record` method that
calls it as well.
@hawkw hawkw requested review from davidbarsky and a team as code owners April 8, 2022 16:32
Base automatically changed from eliza/inherent-enabled to master April 8, 2022 17:05
@hawkw hawkw merged commit 43f1f73 into master Apr 8, 2022
@hawkw hawkw deleted the eliza/envfilter-on-record branch April 8, 2022 17:32
hawkw added a commit that referenced this pull request Apr 8, 2022
Depends on #2057

## Motivation

Currently, `EnvFilter`'s `Layer` implementation provides a
`Layer::on_record` method, but its `Filter` implementation is
missing the corresponding `Filter::on_record` implementation. This means
that when using `EnvFilter` as a per-layer filter, recording span
fields after the spans were created will not update the filter state.

## Solution

This commit factors out the `on_record` implementation for `Layer`
into an inherent method, and adds a new `Filter::on_record` method that
calls it as well.

Signed-off-by: Eliza Weisman <[email protected]>
@hawkw hawkw mentioned this pull request Apr 8, 2022
hawkw added a commit that referenced this pull request Apr 9, 2022
Depends on #2057

## Motivation

Currently, `EnvFilter`'s `Layer` implementation provides a
`Layer::on_record` method, but its `Filter` implementation is
missing the corresponding `Filter::on_record` implementation. This means
that when using `EnvFilter` as a per-layer filter, recording span
fields after the spans were created will not update the filter state.

## Solution

This commit factors out the `on_record` implementation for `Layer`
into an inherent method, and adds a new `Filter::on_record` method that
calls it as well.

Signed-off-by: Eliza Weisman <[email protected]>
hawkw added a commit that referenced this pull request Apr 9, 2022
# 0.3.11 (Apr 9, 2022)

This is a bugfix release for the `Filter` implementation for `EnvFilter` added
in [v0.3.10].

### Fixed

- **env-filter**: Added missing `Filter::on_record` callback to `EnvFilter`'s
  `Filter` impl ([#2058])
- **env-filter**: Fixed method resolution issues when calling `EnvFilter`
  methods with both the `Filter` and `Layer` traits in scope ([#2057])
- **env-filter**: Fixed `EnvFilter::builder().parse()` and other parsing methods
  returning an error when parsing an empty string ([#2052])

Thanks to new contributor @Ma124 for contributing to this release!

[v0.3.10]: https://github.com/tokio-rs/tracing/releases/tag/tracing-subscriber-0.3.10
[#2058]: #2058
[#2057]: #2057
[#2052]: #2052
hawkw added a commit that referenced this pull request Apr 9, 2022
# 0.3.11 (Apr 9, 2022)

This is a bugfix release for the `Filter` implementation for `EnvFilter` added
in [v0.3.10].

### Fixed

- **env-filter**: Added missing `Filter::on_record` callback to `EnvFilter`'s
  `Filter` impl ([#2058])
- **env-filter**: Fixed method resolution issues when calling `EnvFilter`
  methods with both the `Filter` and `Layer` traits in scope ([#2057])
- **env-filter**: Fixed `EnvFilter::builder().parse()` and other parsing methods
  returning an error when parsing an empty string ([#2052])

Thanks to new contributor @Ma124 for contributing to this release!

[v0.3.10]: https://github.com/tokio-rs/tracing/releases/tag/tracing-subscriber-0.3.10
[#2058]: #2058
[#2057]: #2057
[#2052]: #2052
kaffarell pushed a commit to kaffarell/tracing that referenced this pull request May 22, 2024
…-rs#2058)

Depends on tokio-rs#2057

## Motivation

Currently, `EnvFilter`'s `Layer` implementation provides a
`Layer::on_record` method, but its `Filter` implementation is
missing the corresponding `Filter::on_record` implementation. This means
that when using `EnvFilter` as a per-layer filter, recording span
fields after the spans were created will not update the filter state.

## Solution

This commit factors out the `on_record` implementation for `Layer`
into an inherent method, and adds a new `Filter::on_record` method that
calls it as well.

Signed-off-by: Eliza Weisman <[email protected]>
kaffarell pushed a commit to kaffarell/tracing that referenced this pull request May 22, 2024
# 0.3.11 (Apr 9, 2022)

This is a bugfix release for the `Filter` implementation for `EnvFilter` added
in [v0.3.10].

### Fixed

- **env-filter**: Added missing `Filter::on_record` callback to `EnvFilter`'s
  `Filter` impl ([tokio-rs#2058])
- **env-filter**: Fixed method resolution issues when calling `EnvFilter`
  methods with both the `Filter` and `Layer` traits in scope ([tokio-rs#2057])
- **env-filter**: Fixed `EnvFilter::builder().parse()` and other parsing methods
  returning an error when parsing an empty string ([tokio-rs#2052])

Thanks to new contributor @Ma124 for contributing to this release!

[v0.3.10]: https://github.com/tokio-rs/tracing/releases/tag/tracing-subscriber-0.3.10
[tokio-rs#2058]: tokio-rs#2058
[tokio-rs#2057]: tokio-rs#2057
[tokio-rs#2052]: tokio-rs#2052
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2 participants