Netflix/feign — pull request #21 by adriancole (2013-07-15 18:11:26+00:00)
Title: fix issue #16: Wire is now Logger, with configurable Logger.Level

Ex.
```java
@Module(overrides = true)
class Overrides {
@Provides @Singleton Logger.Level provideLoggerLevel() {
return Logger.Level.FULL;
}

@Provides @Singleton Logger provideLogger() {
return new Logger.JavaLogger().appendToFile("logs/http-logger.log");
}
}
```