**Note:** `slog-*` sub-crates have their own ChangeLog files under
corresponding `crates/*/` directory.
# Change Log
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](http://keepachangelog.com/)
and this project adheres to [Semantic Versioning](http://semver.org/).
## 2.0.0-alpha2 - 2017-02-23
### Changed
* Parametrize `Logger` over the `Drain` it holds and introduce "erased" version
* Enforcing `UnwindSafe` `Drain`s for `Logger`s
### Fixed
* `fmt::Debug` for `MutexDrainError`
## 2.0.0-alpha1 - 2017-02-18
### Changed
* Refactored key-value pairs traits and structures
* Renamed some types
* Support chaining of `OwnedKVList`s
* Added associated `Ok` type to `Drain`
* Refactored `Record` to optimize performance on async
operations
* Minimal rustc version required: `1.15.0`
* `DrainExt` has been removed and utility methods moved directly to `Drain`
### Added
* Macros to create `OwnedKV` and `BorrowedKV`
* `Logger` implements `Drain`
## 1.5.0 - 2017-01-19
### Changed
* Order of key-value pairs is now strictly defined
### Added
* `Logger` implements `Drain`
### Deprecated
* Creation of `OwnedKeyValueList`
## 1.4.1 - 2017-01-19
### Fixed
* Fix an invalid syntax exposed by nightly rust change (Issue #103)
## 1.4.0 - 2016-12-27
### Changed
* Updated documentation
### Deprecated
* `OwnedKeyValueList::id`
## 1.3.2 - 2016-11-19
### Added
* `slog_o` as an alternative name for `o`
## 1.3.1 - 2016-11-19
### Fixed
* Cargo publishing mistake.
## 1.3.0 - 2016-10-31
### Changed
* **BREAKING**: Removed default `Send+Sync` from `Drain`
## 1.2.1 - 2016-10-27
### Added
* `OwnedKeyValueList::id` for owned key value unique identification
## 1.2.0 - 2016-10-21
### Changed
* **BREAKING**: `Serializer` takes `key : &'static str` now
### Fixed
* Corner cases in `info!(...)` and other macros
## 1.1.0 - 2016-10-17
### Changed
* **BREAKING**: Rewrite handling of owned values.
## 1.0.1
### Fixed
* `use std` in `o!`
### Added
* Implement `fmt::Debug` for `Logger`
## 1.0.0 - 2016-09-21
First stable release.