$this->logger->info( 'Changing authentication data for {user} class {what}', [
'user' => is_string( $req->username ) ? $req->username : '<no name>',
'what' => get_class( $req ),
$this->logger->info( 'Changing authentication data for {user} class {what}', [
'user' => is_string( $req->username ) ? $req->username : '<no name>',
'what' => get_class( $req ),