# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).

## 0.5.1 - 2023-07-11

### Fixed
- Building the docs for this library should now work with `nightly` Rust versions (used by [docs.rs](https://docs.rs))

### Changed
- Upgrade all used dependencies to their latest versions

## 0.5.0 - 2023-07-06

### Added
- Add the `build_with_validation()` method to validate the passed parameters before trying to create a new `Fenrir` 
  instance
- Add a `reqwest-async` backend for doing the actual networking requests (thanks to [zero](https://github.com/tazz4843)) 

### Changed
- Fix a typo in the README
- Updated the documentation of all traits, structs and enums in the crate

## 0.4.1 - 2023-06-05

### Changed
- `include_framework` is now deprecated since the same functionality can be achieved by using the `tag` method
- If compiled in debug mode, the logger will panic if the logs could not be sent to Loki

## 0.4.0 - 2023-05-30

### Added
- Add an option to the builder to enable settings the `logging_framework` tag for all messages
- Add an option to the builder to enable settings the `level` tag for all messages
- Add an option for adding custom tags to all messages (e.g. for adding the application or service name)

### Fixed
- Fix a linting warning in case the `structured_logging` feature was not selected

### Removed
- The default behavior for adding the `logging_framework` and the `level` tag was removed

## 0.3.0 - 2023-05-26

### Added
- Add a new example for the use of the library without frameworks like `fern`
- Add the `NoopBackend` for dropping all messages and not sending them to any Loki instance
- Add a feature for selecting the `ureq` network backend
- Add a feature for selecting the `json` as a serialization method
- Add a feature for selecting the using structured logging (currently **unstable**)

### Changed
- Refactor the code to be able to deal with different network backends for sending information to a Loki instance
- Refactor the code to be able to switch the serialization type for the send messages
- Increase the minimum supported Rust version to 1.60.0

## 0.2.0 - 2023-05-21

### Added
- The docker example environment now also includes a nginx reverse proxy for authentication purposes
- Add support for sending logs to Loki using a reverse proxy for authentication via Basic Auth

### Changed
- Rename the `logging_level` to `level` to comply with the standard for Grafana
- Change the way the builder for the `Fenrir` is obtained to make it easier to use
- Reduce the minimum supported Rust version to 1.57.0

## 0.1.1 - 2023-05-12

### Added
- Add the content of the README.md file to the documentation on [docs.rs](https://docs.rs/fenrir-rs)
- Add a container setup for easier local testing (using `docker compose`)
- Add a `logging_level` tag to each logged entry send to Loki

### Changed
- Correctly added the license tag; it shows up now up correctly on [crates.io](https://crates.io/crates/fenrir-rs)

## 0.1.0 - 2023-05-10

### Added
- Initial support for basic logging in Loki using the JSON interface