tfreiberg-fastly ed7b60aa51

subscriber: impl Filter for EnvFilter (#1983) ...

## Motivation

Filtering by span and field requires using `EnvFilter` rather than
`Targets`. Per-layer filtering requires the `Filter` trait, which
`EnvFilter` does not implement.

## Solution

Implement the `Filter` trait for `EnvFilter`. PR #1973 adds additiional
methods to the `Filter` trait, which are necessary for `EnvFilter` to
implement dynamic span filtering. Now that those methods are added, we
can provide a `Filter` impl for `EnvFilter`.

In addition, we changed the globally-scoped `thread_local!` macro to use
a `ThreadLocal` struct as a field, so that multiple `EnvFilter`s used as
per-layer filters don't share a single span scope.

Fixes #1868
Follow-up on #1973

Co-authored-by: Eliza Weisman <eliza@buoyant.io>

2022-03-25 17:37:51 +00:00

..

env_filter

subscriber: impl Filter for EnvFilter (#1983)

2022-03-25 17:37:51 +00:00

layer_filters

subscriber: add combinators for combining filters (#1578)

2022-01-24 14:05:39 -08:00

cached_layer_filters_dont_break_other_layers.rs

subscriber: implement per-layer filtering (#1523)

2021-09-09 14:06:38 -07:00

duplicate_spans.rs

subscriber: add feature flags to tests (#1532)

2021-09-02 10:43:34 -07:00

field_filter.rs

subscriber: add feature flags to tests (#1532)

2021-09-02 10:43:34 -07:00

filter_log.rs

subscriber: add feature flags to tests (#1532)

2021-09-02 10:43:34 -07:00

fmt_max_level_hint.rs

subscriber: add feature flags to tests (#1532)

2021-09-02 10:43:34 -07:00

hinted_layer_filters_dont_break_other_layers.rs

subscriber: implement per-layer filtering (#1523)

2021-09-09 14:06:38 -07:00

layer_filter_interests_are_cached.rs

subscriber: implement per-layer filtering (#1523)

2021-09-09 14:06:38 -07:00

multiple_layer_filter_interests_cached.rs

subscriber: implement per-layer filtering (#1523)

2021-09-09 14:06:38 -07:00

registry_max_level_hint.rs

subscriber: add feature flags to tests (#1532)

2021-09-02 10:43:34 -07:00

registry_with_subscriber.rs

subscriber: add feature flags to tests (#1532)

2021-09-02 10:43:34 -07:00

reload.rs

subscriber: add feature flags to tests (#1532)

2021-09-02 10:43:34 -07:00

same_len_filters.rs

subscriber: add feature flags to tests (#1532)

2021-09-02 10:43:34 -07:00

support.rs

subscriber: rename Layer::new_span to on_new_span (#1674)

2021-10-22 13:26:09 -07:00

unhinted_layer_filters_dont_break_other_layers.rs

subscriber: implement per-layer filtering (#1523)

2021-09-09 14:06:38 -07:00

utils.rs

subscriber: add minimal #![no_std] support (#1648)

2021-10-21 12:39:23 -07:00