Dontopedia

filter

From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-10.)

filter is Add any filtering logic here if needed.

64 facts·37 predicates·15 sources·6 in dispute

Mostly:rdf:type(13), is part of(5), contains(3)

Maturity scale raw canonical shape-checked rule-derived certified

Rdf:typein disputerdf:type

Inbound mentions (28)

Other subjects in dontopedia point AT this entity as a value. These are inverse relationships — e.g. "X motherOf this subject" — and answer questions the forward facts can't. Grouped by predicate.

containsContains(4)

hasSectionHas Section(4)

hasFilterHas Filter(3)

hasFilterSectionHas Filter Section(3)

consistsOfConsists of(2)

containsSectionContains Section(1)

dependsOnDepends on(1)

ex:hasComponentEx:has Component(1)

ex:hasFilterBlockEx:has Filter Block(1)

hasComponentHas Component(1)

hasFilterBlockHas Filter Block(1)

isDefinedInIs Defined in(1)

isMemberOfIs Member of(1)

isPartOfIs Part of(1)

nestedInNested in(1)

partOfPart of(1)

proceedsToProceeds to(1)

Other facts (45)

The long tail: predicates that appear too rarely to warrant their own section. Filter or scroll to find a specific one. Each row links to its source.

45 facts
PredicateValueRef
Is Part ofLogstash Configuration[2]
Is Part ofLogstash Pipeline[8]
Is Part ofLogstash Config[10]
Is Part ofLogstash Configuration[12]
Is Part ofAnalysis[15]
ContainsGrok Filter[12]
ContainsGrok Filter[14]
ContainsSynonym Filter[15]
Is Emptytrue[1]
Is Emptytrue[9]
UsesGrok[2]
UsesGrok Filter[11]
Ex:containsGrok Filter[3]
Ex:containsMutate Filter[3]
Contains CommentAdd any necessary filters here[1]
Is Customizabletrue[1]
Intended forData Transformation[1]
TransformsExternal Logs[2]
Ex:contains Grok FilterGrok Filter[3]
Ex:contains ConditionalConditional Statement[3]
Ex:contains Mutate FilterMutate Filter[3]
Ex:processes AfterInput Block[3]
Ex:encloses Grok Filtertrue[3]
Ex:encloses Conditionaltrue[3]
Filter Typegrok[4]
Match Pattern%{TIMESTAMP_ISO8601:timestamp}[%{LOGLEVEL:loglevel}][%{DATA:logger}]%{SPACE}%{DATA:message}[4]
Checks ConditionEvent Failed Login[6]
Adds TagSuspicious Tag[6]
ModifiesLog Event[6]
Executes WhenEvent Failed Login[6]
PerformsTag Mutation[6]
Handles Eventfailed_login[7]
Targets Eventfailed_login[7]
Checks Event Propertyevent[7]
Compares Event Valuefailed_login[7]
Checks Event ConditionFailed Login Event[8]
Executes Mutate ActionMutate Action[8]
Contains ActionMutate Action[8]
ImplementsConditional Tagging[8]
DescriptionAdd any filtering logic here if needed[9]
Has Grok PluginGrok Plugin[10]
Contains PluginGrok Plugin[10]
ProcessesIngested Logs[14]
DefinesSynonym Filter[15]
Configurestoken.processing[15]

Timeline

Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.

typebeam/88bfad49-45e0-432e-a861-f023b62b8daf
ex:FilterSection
containsCommentbeam/88bfad49-45e0-432e-a861-f023b62b8daf
Add any necessary filters here
isEmptybeam/88bfad49-45e0-432e-a861-f023b62b8daf
true
isCustomizablebeam/88bfad49-45e0-432e-a861-f023b62b8daf
true
intendedForbeam/88bfad49-45e0-432e-a861-f023b62b8daf
ex:dataTransformation
typebeam/064ab56a-72c6-42a3-99fa-12d1259fe43f
ex:FilterConfiguration
usesbeam/064ab56a-72c6-42a3-99fa-12d1259fe43f
ex:grok
isPartOfbeam/064ab56a-72c6-42a3-99fa-12d1259fe43f
ex:logstash-configuration
transformsbeam/064ab56a-72c6-42a3-99fa-12d1259fe43f
ex:external-logs
containsbeam/daa5b5dd-9ea8-487c-905f-9e2be8fd252a
ex:grok-filter
containsbeam/daa5b5dd-9ea8-487c-905f-9e2be8fd252a
ex:mutate-filter
containsGrokFilterbeam/daa5b5dd-9ea8-487c-905f-9e2be8fd252a
ex:grok-filter
containsConditionalbeam/daa5b5dd-9ea8-487c-905f-9e2be8fd252a
ex:conditional-statement
containsMutateFilterbeam/daa5b5dd-9ea8-487c-905f-9e2be8fd252a
ex:mutate-filter
processesAfterbeam/daa5b5dd-9ea8-487c-905f-9e2be8fd252a
ex:input-block
enclosesGrokFilterbeam/daa5b5dd-9ea8-487c-905f-9e2be8fd252a
true
enclosesConditionalbeam/daa5b5dd-9ea8-487c-905f-9e2be8fd252a
true
typebeam/28aa14b4-8015-4ffd-9fea-0f7aac4d2cfb
ex:LogstashFilter
filterTypebeam/28aa14b4-8015-4ffd-9fea-0f7aac4d2cfb
grok
matchPatternbeam/28aa14b4-8015-4ffd-9fea-0f7aac4d2cfb
%{TIMESTAMP_ISO8601:timestamp}[%{LOGLEVEL:loglevel}][%{DATA:logger}]%{SPACE}%{DATA:message}
typebeam/a1055771-eea3-46a4-9950-8477c0831aa6
ex:configuration-section
labelbeam/a1055771-eea3-46a4-9950-8477c0831aa6
filter
typebeam/7aeabe2e-b0e1-4302-9808-66c8ed5f1b31
ex:Filter
labelbeam/7aeabe2e-b0e1-4302-9808-66c8ed5f1b31
Filter Section
checksConditionbeam/7aeabe2e-b0e1-4302-9808-66c8ed5f1b31
ex:event-failed-login
addsTagbeam/7aeabe2e-b0e1-4302-9808-66c8ed5f1b31
ex:suspicious-tag
modifiesbeam/7aeabe2e-b0e1-4302-9808-66c8ed5f1b31
ex:log-event
executesWhenbeam/7aeabe2e-b0e1-4302-9808-66c8ed5f1b31
ex:event-failed-login
performsbeam/7aeabe2e-b0e1-4302-9808-66c8ed5f1b31
ex:tag-mutation
typebeam/73ed202a-2a8f-44c4-9cc8-ff7cc23fdbec
ex:ConfigurationSection
labelbeam/73ed202a-2a8f-44c4-9cc8-ff7cc23fdbec
filter
handlesEventbeam/73ed202a-2a8f-44c4-9cc8-ff7cc23fdbec
failed_login
targetsEventbeam/73ed202a-2a8f-44c4-9cc8-ff7cc23fdbec
failed_login
checksEventPropertybeam/73ed202a-2a8f-44c4-9cc8-ff7cc23fdbec
event
comparesEventValuebeam/73ed202a-2a8f-44c4-9cc8-ff7cc23fdbec
failed_login
checksEventConditionbeam/a47ce840-c350-483b-9b2b-8c578454b585
ex:failed-login-event
executesMutateActionbeam/a47ce840-c350-483b-9b2b-8c578454b585
ex:mutate-action
containsActionbeam/a47ce840-c350-483b-9b2b-8c578454b585
ex:mutate-action
typebeam/a47ce840-c350-483b-9b2b-8c578454b585
ex:PipelineSection
labelbeam/a47ce840-c350-483b-9b2b-8c578454b585
Filter Section
isPartOfbeam/a47ce840-c350-483b-9b2b-8c578454b585
ex:logstash-pipeline
implementsbeam/a47ce840-c350-483b-9b2b-8c578454b585
ex:conditional-tagging
typebeam/ac86e0d7-28fc-43ba-bd38-6da33003bc6a
ex:FilterConfiguration
descriptionbeam/ac86e0d7-28fc-43ba-bd38-6da33003bc6a
Add any filtering logic here if needed
isEmptybeam/ac86e0d7-28fc-43ba-bd38-6da33003bc6a
true
typebeam/ac86e0d7-28fc-43ba-bd38-6da33003bc6a
ex:ConfigurationSection
typebeam/42084a70-f90e-4de3-9339-1a01e0afa60e
ex:FilterSection
hasGrokPluginbeam/42084a70-f90e-4de3-9339-1a01e0afa60e
ex:grok-plugin
containsPluginbeam/42084a70-f90e-4de3-9339-1a01e0afa60e
ex:grok-plugin
isPartOfbeam/42084a70-f90e-4de3-9339-1a01e0afa60e
ex:logstash-config
typebeam/ba0220ff-7108-441d-b142-5d1a6c2378d5
ex:FilterConfiguration
usesbeam/ba0220ff-7108-441d-b142-5d1a6c2378d5
ex:grok-filter
containsbeam/fd1597e6-53d1-4447-8c85-acbd7fc9b092
ex:grok-filter
isPartOfbeam/fd1597e6-53d1-4447-8c85-acbd7fc9b092
ex:logstash-configuration
typebeam/6dfc04d4-a85a-41e2-9f32-65e6e4aa91cd
ex:ConfigurationSection
labelbeam/6dfc04d4-a85a-41e2-9f32-65e6e4aa91cd
filter
containsbeam/d61f78c1-ffce-415b-a5ec-0a5b8180d07b
ex:grok-filter
processesbeam/d61f78c1-ffce-415b-a5ec-0a5b8180d07b
ex:ingested-logs
labelbeam/d61f78c1-ffce-415b-a5ec-0a5b8180d07b
filter section
definesbeam/d9d22ca9-6e0e-42b7-a8da-b2d9033ab070
ex:synonym-filter
typebeam/d9d22ca9-6e0e-42b7-a8da-b2d9033ab070
ex:FilterSection
isPartOfbeam/d9d22ca9-6e0e-42b7-a8da-b2d9033ab070
ex:analysis
containsbeam/d9d22ca9-6e0e-42b7-a8da-b2d9033ab070
ex:synonym-filter
configuresbeam/d9d22ca9-6e0e-42b7-a8da-b2d9033ab070
token.processing

References (15)

15 references
  1. ctx:claims/beam/88bfad49-45e0-432e-a861-f023b62b8daf
    • full textbeam-chunk
      text/plain1 KBdoc:beam/88bfad49-45e0-432e-a861-f023b62b8daf
      Show excerpt
      Create a Logstash configuration file (`logstash.conf`) to consume logs from Kafka and index them into Elasticsearch. ```conf input { kafka { bootstrap_servers => "localhost:9092" topics => ["logs"] codec => json } } filter
  2. ctx:claims/beam/064ab56a-72c6-42a3-99fa-12d1259fe43f
  3. ctx:claims/beam/daa5b5dd-9ea8-487c-905f-9e2be8fd252a
  4. ctx:claims/beam/28aa14b4-8015-4ffd-9fea-0f7aac4d2cfb
    • full textbeam-chunk
      text/plain1016 Bdoc:beam/28aa14b4-8015-4ffd-9fea-0f7aac4d2cfb
      Show excerpt
      sudo apt-get install logstash ``` 2. **Create a Logstash Configuration File**: ```bash input { file { path => "/var/log/elasticsearch/*.log" start_position => "beginning" } } filter { grok {
  5. ctx:claims/beam/a1055771-eea3-46a4-9950-8477c0831aa6
    • full textbeam-chunk
      text/plain1 KBdoc:beam/a1055771-eea3-46a4-9950-8477c0831aa6
      Show excerpt
      [Turn 7841] Assistant: Setting up real-time alerts for suspicious activities in your log management system is crucial for maintaining security and quickly responding to potential threats. Here's a step-by-step guide on how to set up real-ti
  6. ctx:claims/beam/7aeabe2e-b0e1-4302-9808-66c8ed5f1b31
    • full textbeam-chunk
      text/plain1 KBdoc:beam/7aeabe2e-b0e1-4302-9808-66c8ed5f1b31
      Show excerpt
      Elasticsearch is the backend where your logs are stored and analyzed. Ensure it is configured to support real-time alerts. 1. **Install Elasticsearch**: Ensure Elasticsearch is installed and running. 2. **Enable X-Pack (Optional)**: -
  7. ctx:claims/beam/73ed202a-2a8f-44c4-9cc8-ff7cc23fdbec
  8. ctx:claims/beam/a47ce840-c350-483b-9b2b-8c578454b585
    • full textbeam-chunk
      text/plain970 Bdoc:beam/a47ce840-c350-483b-9b2b-8c578454b585
      Show excerpt
      #### Logstash Configuration (`logstash.conf`) ```yaml input { beats { port => 5044 } } filter { if [event] == "failed_login" { mutate { add_tag => ["suspicious"] } } } output { if "suspicious" in [tags] {
  9. ctx:claims/beam/ac86e0d7-28fc-43ba-bd38-6da33003bc6a
    • full textbeam-chunk
      text/plain1 KBdoc:beam/ac86e0d7-28fc-43ba-bd38-6da33003bc6a
      Show excerpt
      Ensure Logstash is installed on your system. You can download it from the official website or use package managers like `apt` or `brew`. ```sh sudo apt-get install logstash # For Ubuntu/Debian brew install logstash #
  10. ctx:claims/beam/42084a70-f90e-4de3-9339-1a01e0afa60e
  11. ctx:claims/beam/ba0220ff-7108-441d-b142-5d1a6c2378d5
    • full textbeam-chunk
      text/plain1020 Bdoc:beam/ba0220ff-7108-441d-b142-5d1a6c2378d5
      Show excerpt
      - name: Log metrics run: | cat metrics.log ``` ### Step 3: Configure Logstash Ensure Logstash is configured to read the `metrics.log` file and send the data to Elasticsearch. Create a Logstash configuration file named `l
  12. ctx:claims/beam/fd1597e6-53d1-4447-8c85-acbd7fc9b092
    • full textbeam-chunk
      text/plain1 KBdoc:beam/fd1597e6-53d1-4447-8c85-acbd7fc9b092
      Show excerpt
      - **Automated Alerts:** Configure automated alerts to notify security teams immediately upon detecting potential access violations. This can be done via email, SMS, or through a dedicated security information and event management (SIEM)
  13. ctx:claims/beam/6dfc04d4-a85a-41e2-9f32-65e6e4aa91cd
  14. ctx:claims/beam/d61f78c1-ffce-415b-a5ec-0a5b8180d07b
    • full textbeam-chunk
      text/plain1 KBdoc:beam/d61f78c1-ffce-415b-a5ec-0a5b8180d07b
      Show excerpt
      [Turn 9445] Assistant: Certainly! Setting up real-time monitoring and alerting with the ELK Stack (Elasticsearch, Logstash, Kibana) involves configuring each component to work together seamlessly. Below is a step-by-step guide to help you s
  15. ctx:claims/beam/d9d22ca9-6e0e-42b7-a8da-b2d9033ab070
    • full textbeam-chunk
      text/plain1 KBdoc:beam/d9d22ca9-6e0e-42b7-a8da-b2d9033ab070
      Show excerpt
      'term': {'type': 'text', 'analyzer': 'synonym_analyzer'} } }, 'settings': { 'index.refresh_interval': '30s', # Increase refresh interval 'number_of_shards': 1, # Adjust based on data size

See also

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