Kotlin Programming Cookbook

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Anko is an Android library that uses Kotlin and makes Android development easier with the help of extension functions. It provides Anko-logger, which you can use if you don’t want to write your own logger. It is included in anko-commons, which also has a lot of interesting things to make it worthwhile to include it in your Android projects that use Kotlin.

In Anko, a standard implementation of logger will look something like this:

class SomeActivity : Activity(), AnkoLogger {   private fun someMethod() {       info("London is the capital of Great Britain")       debug(5) // .toString() method will be executed       warn(null) // "null" will be printed   }}

As you can see, you just need to implement AnkoLogger and you are done.

Each method has two ...