Fix logger type hint, make it optional
Fix logger type hint, make it optional

fazland/FazlandElasticaBundle,fazland/FazlandElasticaBundle,alekitto/FazlandElasticaBundle,peterkokot/FOSElasticaBundle,ramuss/FazlandElasticaBundle,Exercise/FOQElasticaBundle,ramuss/FazlandElasticaBundle,alekitto/FazlandElasticaBundle