1# 0.3.0 (April 21, 2022) 2 3This is a breaking release which changes the format in which span fields 4are output to `journald`. Previously, span field names were prefixed with the 5depth of the span in the current trace tree. However, these prefixes are 6unnecessary, as `journald` has built in support for duplicated field names. 7 8See PR [#1986] for details on this change. 9 10## Changed 11 12- Removed span field prefixes ([#1986]) 13- Renamed `S{num}_NAME` fields to `SPAN_NAME` ([#1986]) 14 15### Fixed 16 17- Fixed broken links in documentation ([#2077]) 18 19Thanks to @wiktorsikora and @ben0x539 for contributing to this release! 20 21[#1986]: https://github.com/tokio-rs/tracing/pull/1986 22[#2077]: https://github.com/tokio-rs/tracing/pull/2077 23 24# 0.2.4 (March 17, 2022) 25 26### Fixed 27 28- Fixed compilation error in `memfd_create_syscall` on 32-bit targets ([#1982]) 29 30Thanks to new contributor @chrta for contributing to this release! 31 32 33[#1982]: https://github.com/tokio-rs/tracing/pull/1982 34 35# 0.2.3 (February 7, 2022) 36 37### Fixed 38 39- Fixed missing `memfd_create` with `glibc` versions < 2.25 ([#1912]) 40 41### Changed 42 43- Updated minimum supported Rust version to 1.49.0 ([#1913]) 44 45Thanks to @9999years for contributing to this release! 46 47[#1912]: https://github.com/tokio-rs/tracing/pull/1912 48[#1913]: https://github.com/tokio-rs/tracing/pull/1913 49 50# 0.2.2 (January 14, 2022) 51### Added 52 53- Include a syslog identifier in log messages ([#1822]) 54- Added `Layer::with_syslog_identifier` method to override the syslog identifier 55 ([#1822]) 56 57Thanks to @lunaryorn for contributing to this release! 58 59[#1822]: https://github.com/tokio-rs/tracing/pull/1822 60 61# 0.2.1 (December 29, 2021) 62 63This release improves how `tracing-journald` communicates with `journald`, 64including the handling of large payloads. 65 66### Added 67 68- Use an unconnected socket, so that logging can resume after a `journald` 69 restart ([#1758]) 70 71### Fixed 72 73- Fixed string values being written using `fmt::Debug` ([#1714]) 74- Fixed `EMSGSIZE` when log entries exceed a certain size ([#1744]) 75 76A huge thank-you to new contributor @lunaryorn, for contributing all of the 77changes in this release! 78 79[#1714]: https://github.com/tokio-rs/tracing/pull/1714 80[#1744]: https://github.com/tokio-rs/tracing/pull/1744 81[#1758]: https://github.com/tokio-rs/tracing/pull/1758 82 83# 0.2.0 (October 22nd, 2021) 84 85### Changed 86 87- Updated `tracing-subscriber` dependency to 0.3.0 ([#1677]) 88 89[#1677]: https://github.com/tokio-rs/tracing/pull/1677 90# 0.1.0 (June 29, 2020) 91 92- Initial release