tracing-subscriber 0.2.24

0.2.24 (September 19, 2021)

This release contains a number of bug fixes, including a fix for
tracing-subscriber failing to compile on the minimum supported Rust
version of 1.42.0. It also adds IntoIterator implementations for the
Targets type.

Fixed

• Fixed compilation on Rust 1.42.0 (#1580, #1581)
• registry: Ensure per-layer filter enabled state is cleared when
  a global filter short-circuits filter evaluation (#1575)
• layer: Fixed Layer::on_layer not being called for Boxed
  Layers, which broke per-layer filtering (#1576)

Added

• filter: Added Targets::iter, returning an iterator over the set
  of target-level pairs enabled by a Targets filter (#1574)
• filter: Added IntoIterator implementations for Targets and
  &Targets (#1574)

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