This is what the stdout shows:
C:\Elastic\logstash-7.3.1>.\bin\logstash -f .\log_parser\log_parse.conf
Java HotSpot(TM) 64-Bit Server VM warning: Option UseConcMarkSweepGC was depreca
ted in version 9.0 and will likely be removed in a future release.
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.jruby.runtime.encoding.EncodingService
(file:/C:/Elastic/logstash-7.3.1/logstash-core/lib/jars/jruby-complete-9.2.7.0.
jar) to field java.io.Console.cs
WARNING: Please consider reporting this to the maintainers of org.jruby.runtime.
encoding.EncodingService
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflect
ive access operations
WARNING: All illegal access operations will be denied in a future release
Thread.exclusive is deprecated, use Thread::Mutex
Sending Logstash logs to C:/Elastic/logstash-7.3.1/logs which is now configured
via log4j2.properties
[2019-09-02T01:32:55,053][WARN ][logstash.config.source.multilocal] Ignoring the
'pipelines.yml' file because modules or command line options are specified
[2019-09-02T01:32:55,303][INFO ][logstash.runner ] Starting Logstash {"
logstash.version"=>"7.3.1"}
[2019-09-02T01:33:05,156][INFO ][org.reflections.Reflections] Reflections took 3
21 ms to scan 1 urls, producing 19 keys and 39 values
[2019-09-02T01:33:07,527][INFO ][logstash.outputs.elasticsearch] Elasticsearch p
ool URLs updated {:changes=>{:removed=>, :added=>[http://localhost:9200/]}}
[2019-09-02T01:33:07,807][WARN ][logstash.outputs.elasticsearch] Restored connec
tion to ES instance {:url=>"http://localhost:9200/"}
[2019-09-02T01:33:07,860][INFO ][logstash.outputs.elasticsearch] ES Output versi
on determined {:es_version=>7}
[2019-09-02T01:33:07,864][WARN ][logstash.outputs.elasticsearch] Detected a 6.x
and above cluster: the type
event field won't be used to determine the documen
t _type {:es_version=>7}
[2019-09-02T01:33:07,903][INFO ][logstash.outputs.elasticsearch] New Elasticsear
ch output {:class=>"LogStash::Outputs::ElasticSearch", :hosts=>["//localhost:920
0"]}
[2019-09-02T01:33:07,974][INFO ][logstash.filters.geoip ] Using geoip database
{:path=>"C:/Elastic/logstash-7.3.1/vendor/bundle/jruby/2.5.0/gems/logstash-filt
er-geoip-6.0.1-java/vendor/GeoLite2-City.mmdb"}
[2019-09-02T01:33:08,264][ERROR][logstash.javapipeline ] Pipeline aborted due
to error {:pipeline_id=>"main", :exception=>#<Grok::PatternError: pattern %{COL
UMN:email} not defined>, :backtrace=>["C:/Elastic/logstash-7.3.1/vendor/bundle/j
ruby/2.5.0/gems/jls-grok-0.11.5/lib/grok-pure.rb:123:in block in compile'", "or g/jruby/RubyKernel.java:1425:in
loop'", "C:/Elastic/logstash-7.3.1/vendor/bundl
e/jruby/2.5.0/gems/jls-grok-0.11.5/lib/grok-pure.rb:93:in compile'", "C:/Elasti c/logstash-7.3.1/vendor/bundle/jruby/2.5.0/gems/logstash-filter-grok-4.1.1/lib/l ogstash/filters/grok.rb:274:in
block in register'", "org/jruby/RubyArray.java:1
792:in each'", "C:/Elastic/logstash-7.3.1/vendor/bundle/jruby/2.5.0/gems/logsta sh-filter-grok-4.1.1/lib/logstash/filters/grok.rb:268:in
block in register'", "
org/jruby/RubyHash.java:1419:in each'", "C:/Elastic/logstash-7.3.1/vendor/bundl e/jruby/2.5.0/gems/logstash-filter-grok-4.1.1/lib/logstash/filters/grok.rb:263:i n
register'", "org/logstash/config/ir/compiler/AbstractFilterDelegatorExt.java:
56:in register'", "C:/Elastic/logstash-7.3.1/logstash-core/lib/logstash/java_pi peline.rb:192:in
block in register_plugins'", "org/jruby/RubyArray.java:1792:in
each'", "C:/Elastic/logstash-7.3.1/logstash-core/lib/logstash/java_pipeline.rb :191:in
register_plugins'", "C:/Elastic/logstash-7.3.1/logstash-core/lib/logsta
sh/java_pipeline.rb:463:in maybe_setup_out_plugins'", "C:/Elastic/logstash-7.3. 1/logstash-core/lib/logstash/java_pipeline.rb:204:in
start_workers'", "C:/Elast
ic/logstash-7.3.1/logstash-core/lib/logstash/java_pipeline.rb:146:in run'", "C: /Elastic/logstash-7.3.1/logstash-core/lib/logstash/java_pipeline.rb:105:in
bloc
k in start'"], :thread=>"#<Thread:0x7ba0a10b run>"}
[2019-09-02T01:33:07,966][INFO ][logstash.outputs.elasticsearch] Using default m
apping template
[2019-09-02T01:33:08,347][INFO ][logstash.outputs.elasticsearch] Attempting to i
nstall template {:manage_template=>{"index_patterns"=>"logstash-", "version"=>6
0001, "settings"=>{"index.refresh_interval"=>"5s", "number_of_shards"=>1, "index
.lifecycle.name"=>"logstash-policy", "index.lifecycle.rollover_alias"=>"logstash
"}, "mappings"=>{"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"}, "long
itude"=>{"type"=>"half_float"}}}}}}}
[2019-09-02T01:33:08,359][ERROR][logstash.agent ] Failed to execute ac
tion {:id=>:main, :action_type=>LogStash::ConvergeResult::FailedAction, :message
=>"Could not execute action: PipelineAction::Create, action_result: false"
, :backtrace=>nil}
[2019-09-02T01:33:08,770][INFO ][logstash.agent ] Successfully started
Logstash API endpoint {:port=>9600}
[2019-09-02T01:33:14,374][INFO ][logstash.runner ] Logstash shut down.