tracing-core 0.1.24

This release fixes a bug where setting NoSubscriber as the local default would
not disable the global default subscriber locally.

Fixed

• Setting NoSubscriber as the local default now correctly disables the global
  default subscriber (#2001)
• Fixed compilation warnings with the "std" feature disabled (#2022)

Changed

• Removed unnecessary use of write! and format_args! macros (#1988)

tracing-journald 0.2.4

Fixed

• Fixed compilation error in memfd_create_syscall on 32-bit targets (#1982)

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

tracing-appender 0.2.2

This release fixes a bug in RollingFileAppender that could result
in a failure to rotate the log file, or in panics in debug mode.

Fixed

• rolling: Fixed a panic that prohibited rolling files over. (#1989)

tracing-core 0.1.23

Changed

• Removed #[inline] attributes from some Dispatch methods whose
  callers are now inlined (#1974)
• Bumped minimum supported Rust version (MSRV) to Rust 1.49.0 (#1913)

tracing 0.1.32

This release reduces the overhead of creating and dropping disabled
spans significantly, which should improve performance when no tracing
subscriber is in use or when spans are disabled by a filter.

Fixed

• attributes: Compilation failure with --minimal-versions due to a
  too-permissive syn dependency (#1960)

Changed

• Reduced Drop overhead for disabled spans (#1974)
• tracing-attributes: updated to 0.1.20

tracing-attributes 0.1.20

Fixed

• Compilation failure with --minimal-versions due to a too-permissive syn
  dependency (#1960)

Changed

• Bumped minimum supported Rust version (MSRV) to 1.49.0 (#1913)

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

tracing-appender 0.2.1

This release adds an implementation of the MakeWriter trait for
RollingFileAppender, allowing it to be used without wrapping in a
NonBlocking writer.

This release increases the minimum supported Rust version to 1.53.0.

Added

• rolling: Added MakeWriter implementation for RollingFileAppender
  (#1760)

Changed

• Updated minimum supported Rust version (MSRV) to 1.53.0 (#1851)
• parking_lot: updated to v0.12 (#1878)

Fixed

• Fixed several documentation typos and issues ([#1780], d868054, #1943)

tracing-opentelemetry 0.17.2

This release fixes an issue introduced in v0.17.1 where
tracing-opentelemetry could not be compiled with default-features = false.

Fixed

• Compilation failure with tracing-log feature disabled (#1949)

tracing-subscriber 0.3.9

This release updates the minimum supported Rust version (MSRV) to 1.49.0, and
updates the (optional) dependency on parking_lot to v0.12.

Changed

• Updated minimum supported Rust version (MSRV) to 1.49.0 (#1913)
• parking_lot: updated to v0.12 (008339d)

Added

• fmt: Documentation improvements (#1926, #1927)

tracing 0.1.31

This release increases the minimum supported Rust version (MSRV) to 1.49.0. In
addition, it fixes some relatively rare macro bugs.

Added

• Added tracing-forest to the list of related crates (#1935)

Changed

• Updated minimum supported Rust version (MSRV) to 1.49.0 (#1913)

Fixed

• Fixed the warn! macro incorrectly generating an event with the TRACE level
  (#1930)
• Fixed macro hygiene issues when used in a crate that defines its own concat!
  macro, for real this time (#1918)

Thanks to @QnnOkabayashi, @nicolaasg, and @teohhanhui for contributing to this
release!