signInWithEmailPassword method
Implementation
Future<void> signInWithEmailPassword(
{required String email, required String password}) async {
_log("Signing In with Email <$email>");
await FirebaseAuth.instance
.signInWithEmailAndPassword(email: email, password: password)
.then(processUserCredential);
_logSuccess("Successfully Signed In with Email <$email> as ${$uid}");
}