for reporting my Application Crashes use Acra library via Android Studio Gradle Dependencies
in this form :
dependencies {
compile 'ch.acra:acra:4.6.2'
}
Now in Bebug version
it work and return crash report goodly but after export Release version
of application not work and return this error in logcat :
Not adding buildConfig to log. Class Not found : " + className + ". Please configure 'buildConfigClass' in your ACRA config
Then i use acra-4-6-2.jar
file instead dependencies
but not work still!
Too before saw this link but was not helpful fore me.
With thanks for your attention