this kindof issue i face during logstash install
confi file is above.
[2018-07-02T13:32:33,413][INFO ][logstash.setting.writabledirectory] Creating directory {:setting=>"path.queue", :path=>"C:/Ankit/tools/logstash-6.3.0/data/queue"}
[2018-07-02T13:32:33,413][INFO ][logstash.setting.writabledirectory] Creating directory {:setting=>"path.dead_letter_queue", :path=>"C:/Ankit/tools/logstash-6.3.0/data/dead_letter_queue"}
[2018-07-02T13:32:33,569][WARN ][logstash.config.source.multilocal] Ignoring the 'pipelines.yml' file because modules or command line options are specified
[2018-07-02T13:32:33,694][INFO ][logstash.agent ] No persistent UUID file found. Generating new UUID {:uuid=>"04aac045-97eb-4a5c-80cc-f3318e2cad38", :path=>"C:/Ankit/tools/logstash-6.3.0/data/uuid"}
[2018-07-02T13:32:34,442][INFO ][logstash.runner ] Starting Logstash {"logstash.version"=>"6.3.0"}
[2018-07-02T13:32:39,559][INFO ][logstash.pipeline ] Starting pipeline {:pipeline_id=>"main", "pipeline.workers"=>2, "pipeline.batch.size"=>125, "pipeline.batch.delay"=>50}
[2018-07-02T13:32:40,636][INFO ][logstash.outputs.elasticsearch] Elasticsearch pool URLs updated {:changes=>{:removed=>[], :added=>[http://localhost:9200/]}}
[2018-07-02T13:32:40,651][INFO ][logstash.outputs.elasticsearch] Running health check to see if an Elasticsearch connection is working {:healthcheck_url=>http://localhost:9200/, :path=>"/"}
[2018-07-02T13:32:41,213][WARN ][logstash.outputs.elasticsearch] Restored connection to ES instance {:url=>"http://localhost:9200/"}
[2018-07-02T13:32:41,759][INFO ][logstash.outputs.elasticsearch] ES Output version determined {:es_version=>6}
[2018-07-02T13:32:41,774][WARN ][logstash.outputs.elasticsearch] Detected a 6.x and above cluster: the type
event field won't be used to determine the document _type {:es_version=>6}
[2018-07-02T13:32:41,790][INFO ][logstash.outputs.elasticsearch] Using mapping template from {:path=>nil}
[2018-07-02T13:32:41,852][INFO ][logstash.outputs.elasticsearch] Attempting to install template {:manage_template=>{"template"=>"logstash-", "version"=>60001, "settings"=>{"index.refresh_interval"=>"5s"}, "mappings"=>{"default"=>{"dynamic_templates"=>[{"message_field"=>{"path_match"=>"message", "match_mapping_type"=>"string", "mapping"=>{"type"=>"text", "norms"=>false}}}, {"string_fields"=>{"match"=>"", "match_mapping_type"=>"string", "mapping"=>{"type"=>"text", "norms"=>false, "fields"=>{"keyword"=>{"type"=>"keyword", "ignore_above"=>256}}}}}], "properties"=>{"@timestamp"=>{"type"=>"date"}, "@version"=>{"type"=>"keyword"}, "geoip"=>{"dynamic"=>true, "properties"=>{"ip"=>{"type"=>"ip"}, "location"=>{"type"=>"geo_point"}, "latitude"=>{"type"=>"half_float"}, "longitude"=>{"type"=>"half_float"}}}}}}}}
[2018-07-02T13:32:42,102][INFO ][logstash.outputs.elasticsearch] Installing elasticsearch template to _template/logstash
[2018-07-02T13:32:44,066][INFO ][logstash.outputs.elasticsearch] New Elasticsearch output {:class=>"LogStash::Outputs::ElasticSearch", :hosts=>["//localhost"]}
[2018-07-02T13:32:45,174][INFO ][logstash.pipeline ] Pipeline started successfully {:pipeline_id=>"main", :thread=>"#<Thread:0x1628d06 sleep>"}
[2018-07-02T13:32:45,423][INFO ][logstash.agent ] Pipelines running {:count=>1, :running_pipelines=>[:main], :non_running_pipelines=>[]}
[2018-07-02T13:32:45,891][INFO ][logstash.agent ] Successfully started Logstash API endpoint {:port=>9600}
[2018-07-02T13:34:20,813][WARN ][logstash.runner ] SIGINT received. Shutting down.