Hi All,
Am unable to send the log message to elastic using logstash , it would be great help if someone can help me on this. here is my test code. (in fact i tried several scripts but unsuccessful 
Example one
input {
file {
path => "C:/Users/UX013032/AppData/Local/UiPath/2019-08-26_Execution.log"
start_position => "beginning"
}
}
filter {
grok {
match => { "message" => ["%{COMBINEDAPACHELOG}"] }
match => { "message" => ["%{*passedd}"] }
}
date {
match => [ "timestamp" , "dd/MMM/yyyy:HH:mm:ss Z" ]
}
}
output {
elasticsearch {
hosts => ["localhost:9200"]
index => "uipath-%{+YYYY.MM.dd}"
}
stdout { codec => rubydebug }
}
Example#2
input {
file {
path => "C:/Users/UX013032/AppData/Local/UiPath/2019-08-26_Execution.log"
start_position => "beginning"
}
}
filter {}
output {
elasticsearch {
hosts => "localhost"
index => "uipath"
}
}
In Log Stash Console i see the below message.
c:\Softwares\logstash-7.3.1\logstash-7.3.1\bin>logstash -f C:\Softwares\logstash-7.3.1\logstash-7.3.1\NovusProjectConfigFile\novus2.conf
Thread.exclusive is deprecated, use Thread::Mutex
Sending Logstash logs to c:/Softwares/logstash-7.3.1/logstash-7.3.1/logs which is now configured via log4j2.properties
[2019-08-28T18:03:53,826][WARN ][logstash.config.source.multilocal] Ignoring the 'pipelines.yml' file because modules or command line options are specified
[2019-08-28T18:03:53,868][INFO ][logstash.runner ] Starting Logstash {"logstash.version"=>"7.3.1"}
[2019-08-28T18:03:56,413][INFO ][org.reflections.Reflections] Reflections took 85 ms to scan 1 urls, producing 19 keys and 39 values
[2019-08-28T18:03:58,699][INFO ][logstash.outputs.elasticsearch] Elasticsearch pool URLs updated {:changes=>{:removed=>, :added=>[http://localhost:9200/]}}
[2019-08-28T18:03:59,113][WARN ][logstash.outputs.elasticsearch] Restored connection to ES instance {:url=>"http://localhost:9200/"}
[2019-08-28T18:03:59,230][INFO ][logstash.outputs.elasticsearch] ES Output version determined {:es_version=>7}
[2019-08-28T18:03:59,238][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=>7}
[2019-08-28T18:03:59,285][INFO ][logstash.outputs.elasticsearch] New Elasticsearch output {:class=>"LogStash::Outputs::ElasticSearch", :hosts=>["//localhost"]}
[2019-08-28T18:03:59,410][INFO ][logstash.outputs.elasticsearch] Using default mapping template
[2019-08-28T18:03:59,596][WARN ][org.logstash.instrument.metrics.gauge.LazyDelegatingGauge] A gauge metric of an unknown type (org.jruby.specialized.RubyArrayOneObject) has been create for key: cluste
r_uuids. This may result in invalid serialization. It is recommended to log an issue to the responsible developer/development team.
[2019-08-28T18:03:59,609][INFO ][logstash.javapipeline ] Starting pipeline {:pipeline_id=>"main", "pipeline.workers"=>4, "pipeline.batch.size"=>125, "pipeline.batch.delay"=>50, "pipeline.max_inflig
ht"=>500, :thread=>"#<Thread:0xf90798 run>"}
[2019-08-28T18:03:59,709][INFO ][logstash.outputs.elasticsearch] Attempting to install template {:manage_template=>{"index_patterns"=>"logstash-", "version"=>60001, "settings"=>{"index.refresh_interv
al"=>"5s", "number_of_shards"=>1}, "mappings"=>{"dynamic_templates"=>[{"message_field"=>{"path_match"=>"message", "match_mapping_type"=>"string", "mapping"=>{"type"=>"text", "norms"=>false}}}, {"strin
g_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"}}}}}}}
[2019-08-28T18:04:01,742][INFO ][logstash.inputs.file ] No sincedb_path set, generating one based on the "path" setting {:sincedb_path=>"c:/Softwares/logstash-7.3.1/logstash-7.3.1/data/plugins/inp
uts/file/.sincedb_87b3fb1daacda33c0274de8c8b01b4eb", :path=>["C:/Users/UX013032/AppData/Local/UiPath/2019-08-26_Execution.log"]}
[2019-08-28T18:04:01,815][INFO ][logstash.javapipeline ] Pipeline started {"pipeline.id"=>"main"}
[2019-08-28T18:04:01,930][INFO ][logstash.agent ] Pipelines running {:count=>1, :running_pipelines=>[:main], :non_running_pipelines=>}
[2019-08-28T18:04:01,943][INFO ][filewatch.observingtail ] START, creating Discoverer, Watch with file and sincedb collections
[2019-08-28T18:04:02,697][INFO ][logstash.agent ] Successfully started Logstash API endpoint {:port=>9600}
Actually when i search the Index pattern in kiban , am unable find my index file . not sure whether logstash is executed and send the log info to elk.
Please help...
, The second example which i have given code snippet is the similar one