Added an optional YAML file to configure logstasher (config/logstasher.yml). Also allowed for disabling individual log subscribers e.g. disable the view log subscriber
Added an optional YAML file to configure logstasher (config/logstasher.yml). Also allowed for disabling individual log subscribers e.g. disable the view log subscriber

shadabahmed/logstasher,MarcGrimme/logstasher,jdurand/logstasher