Package org.apache.catalina.valves

Class JsonAccessLogValve

  • All Implemented Interfaces:
    javax.management.MBeanRegistration, AccessLog, Contained, JmxEnabled, Lifecycle, Valve
    public class JsonAccessLogValve
extends AccessLogValve
    Access log valve derivative that rewrites entries as JSON. Important note: the attribute names are not final Patterns are mapped to attributes as followed:
    • a: remoteAddr
    • A: localAddr
    • b: size (byteSent: size)
    • B: byteSentNC
    • D: elapsedTime
    • F: firstByteTime
    • h: host
    • H: protocol
    • l: logicalUserName
    • m: method
    • p: port
    • q: query
    • r: request
    • s: statusCode
    • S: sessionId
    • t: time (dateTime: time)
    • T: elapsedTimeS
    • u: user
    • U: path (requestURI: path)
    • v: localServerName
    • I: threadName
    • X: connectionStatus
    • %{xxx}a: remoteAddress-xxx
    • %{xxx}p: port-xxx
    • %{xxx}t: time-xxx
    • %{xxx}c: cookies
    • %{xxx}i: requestHeaders
    • %{xxx}o: responseHeaders
    • %{xxx}r: requestAttributes
    • %{xxx}s: sessionAttributes
    The attribute list is based on https://github.com/fluent/fluentd/blob/master/lib/fluent/plugin/parser_apache2.rb#L72