elog
====
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Just for debugging in Rust.

## Usage
Add dependency to Cargo.toml

```toml
[dependencies]
elog = "^0.3"
```

In your `main.rs` or `lib.rs`:

```rust
#[macro_use]
extern crate elog;
```

## `trace!()` will use current thread id as prefix.

## Macros

```rust
trace!(value);
debug!(value);
debug!("formatted: {}", value);
info!(value);
error!(value);
warn!(value);
```

## Macros for command line application

```rust
infos!(message);
infos!("formatted message: {}", message);
warns!(message);
errors!(message);
errors_and_exit!(message);
```

## Logging level setup
Set your environment variable: `ELOG`.
`ELOG` defaults to the `trace` level.

`ELOG` only used for normal macros. Command line macros will always print messages.

Supported values:

* trace
* debug
* info
* warn
* error

## Screenshots
![Screenshot](http://i.imgur.com/LeMih9g.png "Screenshot")

## License
elog is primarily distributed under the terms of the MIT license.
See [LICENSE](LICENSE) for details.