Bump tracing-core from 0.1.28 to 0.1.30

[dependabot]

Bumps tracing-core from 0.1.28 to 0.1.30.

Release notes

Sourced from tracing-core's releases.

tracing-core 0.1.30

This release of tracing-core adds a new on_register_dispatch method to the Subscriber trait to allow the Subscriber to perform initialization after being registered as a Dispatch, and a WeakDispatch type to allow a Subscriber to store its own Dispatch without creating reference count cycles.

Added

• Subscriber::on_register_dispatch method (#2269)
• WeakDispatch type and Dispatch::downgrade() function (#2293)

Thanks to @​jswrenn for contributing to this release!

#2269: tokio-rs/tracing#2269 #2293: tokio-rs/tracing#2293

tracing-core 0.1.29

This release of tracing-core adds PartialEq and Eq implementations for metadata types, and improves error messages when setting the global default subscriber fails.

Added

• PartialEq and Eq implementations for Metadata (#2229)
• PartialEq and Eq implementations for FieldSet (#2229)

Fixed

• Fixed unhelpful fmt::Debug output for dispatcher::SetGlobalDefaultError (#2250)
• Fixed compilation with -Z minimal-versions (#2246)

Thanks to @​jswrenn and @​CAD97 for contributing to this release!

#2229: tokio-rs/tracing#2229 #2246: tokio-rs/tracing#2246 #2250: tokio-rs/tracing#2250

Commits

• 8b01ea9 core: prepare to release v0.1.30 (#2339)
• d7372d7 tracing: add reqwest-tracing to related crates in README (#2331)
• 257f86f opentelemetry: fix metrics docs using value. instead of histogram. (#2326)
• 130c499 subscriber: fix None layers setting the max level to OFF (#2321)
• c542120 appender: add option to automatically delete old log files (#2323)
• 37c2434 core: add Dispatch::downgrade() and WeakDispatch (#2293)
• b740179 attributes: suppress dead code warnings for compile tests (#2322)
• 640cd3f attributes: update trybuild output for Rust 1.64.0 (#2322)
• a4f2ee2 opentelemetry: prepare for v0.18.0 release (#2312)
• ffad660 tracing: add dyn keyword for trait objects in valueset! expansion (#2308)
• Additional commits viewable in compare view

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