---
title: "MTLogger | Mobile sdk | Mobile sdk android | Android"
description: "MTLogger"
---

# MTLogger

object [MTLogger](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.logging/-m-t-logger/)

Logger class used for SDK logs.

Members

## Properties

[INFO\_MARKER](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.logging/-m-t-logger/-i-n-f-o_-m-a-r-k-e-r/)

const val [INFO\_MARKER](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.logging/-m-t-logger/-i-n-f-o_-m-a-r-k-e-r/): [String](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html)

Log marker for information messages.

## Functions

[log](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.logging/-m-t-logger/log/)

fun [log](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.logging/-m-t-logger/log/)(message: [String](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html), type: [MTLogType](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.logging/-m-t-log-type/))

Adds a log.

[printLogs](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.logging/-m-t-logger/print-logs/)

fun [printLogs](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.logging/-m-t-logger/print-logs/)()

Prints all current logs to the console.

[setCustomLogger](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.logging/-m-t-logger/set-custom-logger/)

fun [setCustomLogger](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.logging/-m-t-logger/set-custom-logger/)(logger: [MTLoggable](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.logging/-m-t-loggable/))

Injects a custom logger conforming to the MTLoggable protocol.