Keep MapboxLogger rule for minification #41
Description
After mapbox/mapbox-navigation-android#2774 examples app is crashing if Proguard is enabled because of MapboxLogger.
Adding -keep class com.mapbox.common.logger.MapboxLogger {*;} in the Navigation SDK Proguard rules fixes it but I believe we should add the @Keep annotation / custom Proguard rules in com.mapbox.common:logger so it's handled automatically and clients don't need to worry about.