Multiple File harvesting using Filebeat and logstash in single Instance

filebeat.yml

filebeat.prospectors:
- type: log
  paths:
    - /path/to/log1
  tags: ["log1"]
- type: log 
  paths:
    - /path/to/custom_geo_json_log
  tags: ["custom-geo-json-log"]
output.logstash: #sending it to logstash instance
  hosts: ["localhost:5044"] #logstash host 

logstash.conf

input {
    #listening beats at port 5044
    beats {
       port => "5044"
    }
}
filter {
	if "log1" in [tags] {
		grok {
	    	match => { "message" => "%{COMBINEDAPACHELOG}" }
		}
	} else if "custom-geo-json-log" in [tags] {
		json { #parsing json
			source => "message"
			add_field => {
        #declaring elastic geo point from parsed log in field latitude and longitude
				"geoip[location][lat]" => "%{latitude}" 
				"geoip[location][lon]" => "%{longitude}"
			}
		}
		date {
      #replace timestamp from beats to custom log timestamp field
			match => [ "timestamp" , "yyyy-MM-dd HH:mm:ss" ]
			target => "@timestamp"
		}
	}
}

output {
	if "apache-log" in [tags] {
		stdout {
			id => "apache-id"
			codec => rubydebug 
		}
    #can be replace above with elastic output. for eg:-
    # elasticsearch {
    # 	hosts => ["https://elasticHost:elasticPort"]
    # 	user => "username"
    # 	password => "password"
    # 	cacert => "/etc/logstash/ca.pem" 
    # 	ssl => true
    # 	ssl_certificate_verification=> false
    # 	index => "logstash-log1-%{+YYYY.MM}"
    # }
	} else if "custom-log" in [tags] {
		stdout { 
			id => "custom-id"
			codec => rubydebug 
		}
    #similarly above stdout can be replaced by elasticsearch out at diff index or diff elastic server
	}
}