[PARSER]
    Name   apache
    Format regex
    Regex  ^(?<host>[^ ]*) [^ ]* (?<user>[^ ]*) \[(?<time>[^\]]*)\] "(?<method>\S+)(?: +(?<path>[^\"]*?)(?: +\S*)?)?" (?<code>[^ ]*) (?<size>[^ ]*)(?: "(?<referer>[^\"]*)" "(?<agent>[^\"]*)")?$
    Time_Key time
    Time_Format %d/%b/%Y:%H:%M:%S %z

[PARSER]
    Name   apache2
    Format regex
    Regex  ^(?<host>[^ ]*) [^ ]* (?<user>[^ ]*) \[(?<time>[^\]]*)\] "(?<method>\S+)(?: +(?<path>[^ ]*) +\S*)?" (?<code>[^ ]*) (?<size>[^ ]*)(?: "(?<referer>[^\"]*)" "(?<agent>.*)")?$
    Time_Key time
    Time_Format %d/%b/%Y:%H:%M:%S %z

[PARSER]
    Name   apache_error
    Format regex
    Regex  ^\[[^ ]* (?<time>[^\]]*)\] \[(?<level>[^\]]*)\](?: \[pid (?<pid>[^\]]*)\])?( \[client (?<client>[^\]]*)\])? (?<message>.*)$

[PARSER]
    Name   nginx
    Format regex
    Regex ^(?<remote>[^ ]*) (?<host>[^ ]*) (?<user>[^ ]*) \[(?<time>[^\]]*)\] "(?<method>\S+)(?: +(?<path>[^\"]*?)(?: +\S*)?)?" (?<code>[^ ]*) (?<size>[^ ]*)(?: "(?<referer>[^\"]*)" "(?<agent>[^\"]*)")
    Time_Key time
    Time_Format %d/%b/%Y:%H:%M:%S %z

[PARSER]
    # https://rubular.com/r/IhIbCAIs7ImOkc
    Name        k8s-nginx-ingress
    Format      regex
    Regex       ^(?<host>[^ ]*) - (?<user>[^ ]*) \[(?<time>[^\]]*)\] "(?<method>\S+)(?: +(?<path>[^\"]*?)(?: +\S*)?)?" (?<code>[^ ]*) (?<size>[^ ]*) "(?<referer>[^\"]*)" "(?<agent>[^\"]*)" (?<request_length>[^ ]*) (?<request_time>[^ ]*) \[(?<proxy_upstream_name>[^ ]*)\] (\[(?<proxy_alternative_upstream_name>[^ ]*)\] )?(?<upstream_addr>[^ ]*) (?<upstream_response_length>[^ ]*) (?<upstream_response_time>[^ ]*) (?<upstream_status>[^ ]*) (?<reg_id>[^ ]*).*$
    Time_Key    time
    Time_Format %d/%b/%Y:%H:%M:%S %z

[PARSER]
    Name   json
    Format json
    Time_Key time
    Time_Format %d/%b/%Y:%H:%M:%S %z

[PARSER]
    Name   logfmt
    Format logfmt

[PARSER]
    Name         docker
    Format       json
    Time_Key     time
    Time_Format  %Y-%m-%dT%H:%M:%S.%L
    Time_Keep    On
    # --
    # Since Fluent Bit v1.2, if you are parsing Docker logs and using
    # the Kubernetes filter, it's not longer required to decode the
    # 'log' key.
    #
    # Command      |  Decoder | Field | Optional Action
    # =============|==================|=================
    #Decode_Field_As    json     log

[PARSER]
    Name        docker-daemon
    Format      regex
    Regex       time="(?<time>[^ ]*)" level=(?<level>[^ ]*) msg="(?<msg>[^ ].*)"
    Time_Key    time
    Time_Format %Y-%m-%dT%H:%M:%S.%L
    Time_Keep   On

[PARSER]
    Name        syslog-rfc5424
    Format      regex
    Regex       ^\<(?<pri>[0-9]{1,5})\>1 (?<time>[^ ]+) (?<host>[^ ]+) (?<ident>[^ ]+) (?<pid>[-0-9]+) (?<msgid>[^ ]+) (?<extradata>(\[(.*?)\]|-)) (?<message>.+)$
    Time_Key    time
    Time_Format %Y-%m-%dT%H:%M:%S.%L%z
    Time_Keep   On

[PARSER]
    Name        syslog-rfc3164-local
    Format      regex
    Regex       ^\<(?<pri>[0-9]+)\>(?<time>[^ ]* {1,2}[^ ]* [^ ]*) (?<ident>[a-zA-Z0-9_\/\.\-]*)(?:\[(?<pid>[0-9]+)\])?(?:[^\:]*\:)? *(?<message>.*)$
    Time_Key    time
    Time_Format %b %d %H:%M:%S
    Time_Keep   On

[PARSER]
    Name        syslog-rfc3164
    Format      regex
    Regex       /^\<(?<pri>[0-9]+)\>(?<time>[^ ]* {1,2}[^ ]* [^ ]*) (?<host>[^ ]*) (?<ident>[a-zA-Z0-9_\/\.\-]*)(?:\[(?<pid>[0-9]+)\])?(?:[^\:]*\:)? *(?<message>.*)$/
    Time_Key    time
    Time_Format %b %d %H:%M:%S
    Time_Keep   On

[PARSER]
    Name    mongodb
    Format  regex
    Regex   ^(?<time>[^ ]*)\s+(?<severity>\w)\s+(?<component>[^ ]+)\s+\[(?<context>[^\]]+)]\s+(?<message>.*?) *(?<ms>(\d+))?(:?ms)?$
    Time_Format %Y-%m-%dT%H:%M:%S.%L
    Time_Keep   On
    Time_Key time

[PARSER]
    # https://rubular.com/r/0VZmcYcLWMGAp1
    Name    envoy
    Format  regex
    Regex ^\[(?<start_time>[^\]]*)\] "(?<method>\S+)(?: +(?<path>[^\"]*?)(?: +\S*)?)? (?<protocol>\S+)" (?<code>[^ ]*) (?<response_flags>[^ ]*) (?<bytes_received>[^ ]*) (?<bytes_sent>[^ ]*) (?<duration>[^ ]*) (?<x_envoy_upstream_service_time>[^ ]*) "(?<x_forwarded_for>[^ ]*)" "(?<user_agent>[^\"]*)" "(?<request_id>[^\"]*)" "(?<authority>[^ ]*)" "(?<upstream_host>[^ ]*)"
    Time_Format %Y-%m-%dT%H:%M:%S.%L%z
    Time_Keep   On
    Time_Key start_time

[PARSER]
    # https://rubular.com/r/hbsTIxFFMozLmh
    Name    istio-envoy-proxy
    Format  regex
    Regex ^\[(?<start_time>[^\]]*)\] "(?<method>\S+)(?: +(?<path>[^\"]*?)(?: +\S*)?)? (?<protocol>\S+)" (?<response_code>[^ ]*) (?<response_flags>[^ ]*) (?<response_code_details>[^ ]*) (?<connection_termination_details>[^ ]*) "(?<upstream_transport_failure_reason>[^ ]*)" (?<bytes_received>[^ ]*) (?<bytes_sent>[^ ]*) (?<duration>[^ ]*) (?<x_envoy_upstream_service_time>[^ ]*) "(?<x_forwarded_for>[^ ]*)" "(?<user_agent>[^\"]*)" "(?<x_request_id>[^\"]*)" "(?<authority>[^ ]*)" "(?<upstream_host>[^ ]*)" (?<upstream_cluster>[^ ]*) (?<upstream_local_address>[^ ]*) (?<downstream_local_address>[^ ]*) (?<downstream_remote_address>[^ ]*) (?<requested_server_name>[^ ]*) (?<route_name>[^  ]*)$
    Time_Format %Y-%m-%dT%H:%M:%S.%L%z
    Time_Keep   On
    Time_Key start_time

[PARSER]
    # http://rubular.com/r/tjUt3Awgg4
    Name cri
    Format regex
    Regex ^(?<time>[^ ]+) (?<stream>stdout|stderr) (?<logtag>[^ ]*) (?<message>.*)$
    Time_Key    time
    Time_Format %Y-%m-%dT%H:%M:%S.%L%z
    Time_Keep   On

[PARSER]
    Name    kube-custom
    Format  regex
    Regex   (?<tag>[^.]+)?\.?(?<pod_name>[a-z0-9](?:[-a-z0-9]*[a-z0-9])?(?:\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*)_(?<namespace_name>[^_]+)_(?<container_name>.+)-(?<docker_id>[a-z0-9]{64})\.log$

[PARSER]
    # Examples: TCP: https://rubular.com/r/Q8YY6fHqlqwGI0  UDP: https://rubular.com/r/B0ID69H9FvN0tp
    Name    kmsg-netfilter-log
    Format  regex
    Regex   ^\<(?<pri>[0-9]{1,5})\>1 (?<time>[^ ]+) (?<host>[^ ]+) kernel - - - \[[0-9\.]*\] (?<logprefix>[^ ]*)\s?IN=(?<in>[^ ]*) OUT=(?<out>[^ ]*) MAC=(?<macsrc>[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}):(?<macdst>[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}):(?<ethtype>[0-9a-f]{2}:[0-9a-f]{2}) SRC=(?<saddr>[^ ]*) DST=(?<daddr>[^ ]*) LEN=(?<len>[^ ]*) TOS=(?<tos>[^ ]*) PREC=(?<prec>[^ ]*) TTL=(?<ttl>[^ ]*) ID=(?<id>[^ ]*) (D*F*)\s*PROTO=(?<proto>[^ ]*)\s?((SPT=)?(?<sport>[0-9]*))\s?((DPT=)?(?<dport>[0-9]*))\s?((LEN=)?(?<protolen>[0-9]*))\s?((WINDOW=)?(?<window>[0-9]*))\s?((RES=)?(?<res>0?x?[0-9]*))\s?(?<flag>[^ ]*)\s?((URGP=)?(?<urgp>[0-9]*))
    Time_Key  time
    Time_Format  %Y-%m-%dT%H:%M:%S.%L%z
