Android - Add better logging for migration errors

[mkevins]

We are currently only logging a subset of possible errors via Tracks events, but we have a fairly comprehensive set of errors that we can detect. This task is to enable logging of these errors so that more details can emerge from users who wind up in support queues as a result of the migration.

[ovitrif]

Adding this reference to the code where migration errors are being handled, where we can start looking into enhancing the logging:

WordPress-Android/WordPress/src/main/java/org/wordpress/android/sharedlogin/resolver/LocalMigrationOrchestrator.kt

Lines 73 to 84 in 0002b4e

	private fun handleErrors(error: LocalMigrationError) {
	when (error) {
	is ProviderError -> Unit
	is Ineligibility -> when (error.reason) {
	WPNotLoggedIn -> sharedLoginAnalyticsTracker.trackLoginFailed(WPNotLoggedInError)
	LocalDraftContentIsPresent -> migrationAnalyticsTracker.trackContentMigrationFailed(LocalDraftContent)
	}
	is FeatureDisabled -> Unit
	is MigrationAlreadyAttempted -> Unit
	is PersistenceError -> Unit
	is NoUserFlagsFoundError -> Unit
	}