I get the below error when I tried to start the filebeat.
ā filebeat.service - filebeat
Loaded: loaded (/usr/lib/systemd/system/filebeat.service; disabled; vendor preset: disabled)
Active: failed (Result: start-limit) since Wed 2018-12-05 06:15:07 EST; 1h 3min ago
Docs: https://www.elastic.co/guide/en/beats/filebeat/current/index.html
Process: 29065 ExecStart=/usr/share/filebeat/bin/filebeat -c /etc/filebeat/filebeat.yml -path.home /usr/share/filebeat -path.config /etc/filebeat -path.data /var/lib/filebeat -path.logs /var/log/filebeat (code=exited, status=1/FAILURE)
Main PID: 29065 (code=exited, status=1/FAILURE)
Dec 05 06:15:07 aeaqa1 systemd[1]: Unit filebeat.service entered failed state.
Dec 05 06:15:07 aeaqa1 systemd[1]: filebeat.service failed.
Dec 05 06:15:07 aeaqa1 systemd[1]: filebeat.service holdoff time over, scheduling restart.
Dec 05 06:15:07 aeaqa1 systemd[1]: start request repeated too quickly for filebeat.service
Dec 05 06:15:07 aeaqa1 systemd[1]: Failed to start filebeat.
Dec 05 06:15:07 aeaqa1 systemd[1]: Unit filebeat.service entered failed state.
Dec 05 06:15:07 aeaqa1 systemd[1]: filebeat.service failed.
Here is the YAML file
    #=========================== Filebeat prospectors =============================
    filebeat.prospectors:
    # Each - is a prospector. Most options can be set at the prospector level, so
    # you can use different prospectors for various configurations.
    # Below are the prospector specific configurations.
    - type: log
      # Change to true to enable this prospector configuration.
      enabled: false
      # Paths that should be crawled and fetched. Glob based paths.
      paths:
        - /u01/wildfly-log/*.log
        #- c:\programdata\elasticsearch\logs\*
      # Exclude lines. A list of regular expressions to match. It drops the lines that are
      # matching any regular expression from the list.
      #exclude_lines: ['^DBG']
      # Include lines. A list of regular expressions to match. It exports the lines that are
      # matching any regular expression from the list.
      #include_lines: ['^ERR', '^WARN']
      # Exclude files. A list of regular expressions to match. Filebeat drops the files that
      # are matching any regular expression from the list. By default, no files are dropped.
      #exclude_files: ['.gz$']
      # Optional additional fields. These fields can be freely picked
      # to add additional information to the crawled log files for filtering
      fields:
        log_type: errorlog
      #  level: debug
      #  review: 1
    - type: log
      enabled: true
      paths:
        - /u01/wildfly9-log/*.log
      fields:
        log_type: serverlog
      ### Multiline options
      # Mutiline can be used for log messages spanning multiple lines. This is common
      # for Java Stack Traces or C-Line Continuation
      # The regexp Pattern that has to be matched. The example pattern matches all lines starting with [
      #multiline.pattern: ^\[
      # Defines if the pattern set under pattern should be negated or not. Default is false.
      #multiline.negate: false
      # Match can be set to "after" or "before". It is used to define if lines should be append to a pattern
      # that was (not) matched before or after or as long as a pattern is not matched based on negate.
      # Note: After is the equivalent to previous and before is the equivalent to to next in Logstash
      #multiline.match: after
    #============================= Filebeat modules ===============================
    filebeat.config.modules:
      # Glob pattern for configuration loading
      path: ${path.config}/modules.d/*.yml
      # Set to true to enable config reloading
      reload.enabled: false
      # Period on which files under path should be checked for changes
      #reload.period: 10s
    #==================== Elasticsearch template setting ==========================
    setup.template.settings:
      index.number_of_shards: 3
      #index.codec: best_compression
      #_source.enabled: false
    #============================== Dashboards =====================================
    # These settings control loading the sample dashboards to the Kibana index. Loading
    # the dashboards is disabled by default and can be enabled either by setting the
    # options here, or by using the `-setup` CLI flag or the `setup` command.
    #setup.dashboards.enabled: false
    # The URL from where to download the dashboards archive. By default this URL
    # has a value which is computed based on the Beat name and version. For released
    # versions, this URL points to the dashboard archive on the artifacts.elastic.co
    # website.
    #setup.dashboards.url:
    #============================== Kibana =====================================
    # Starting with Beats version 6.0.0, the dashboards are loaded via the Kibana API.
    # This requires a Kibana endpoint configuration.
    setup.kibana:
      # Kibana Host
      # Scheme and port can be left out and will be set to the default (http and 5601)
      # In case you specify and additional path, the scheme is required: http://localhost:5601/path
      # IPv6 addresses should always be defined as: https://[2001:db8::1]:5601
      #host: "localhost:5601"
    #================================ Outputs =====================================
    # Configure what output to use when sending the data collected by the beat.
    #-------------------------- Elasticsearch output ------------------------------
    #output.elasticsearch:
      # Array of hosts to connect to.
    #  hosts: ["192.168.22.22:9200"]
      # Optional protocol and basic auth credentials.
      #protocol: "https"
      #username: "elastic"
      #password: "changeme"
    #----------------------------- Logstash output --------------------------------
    output.logstash:
      # The Logstash hosts
      hosts: ["192.168.22.22:5044"]
      # Optional SSL. By default is off.
      # List of root certificates for HTTPS server verifications
      #ssl.certificate_authorities: ["/etc/pki/root/ca.pem"]
      # Certificate for SSL client authentication
      #ssl.certificate: "/etc/pki/client/cert.pem"
      # Client Certificate Key
      #ssl.key: "/etc/pki/client/cert.key"
            