HAproxy Json日志格式配置

通过日志工作分析日志时，非json日志分析起来比较麻烦。通过以下的配置，可以让生成的日志为json。

log-format {"haproxy_clientIP":"%ci","haproxy_clientPort":"%cp","haproxy_dateTime":"%t","haproxy_frontendNameTransport":"%ft","haproxy_backend":"%b","haproxy_serverName":"%s","haproxy_Tw":"%Tw","haproxy_Tc":"%Tc","haproxy_Tt":"%Tt","haproxy_bytesRead":"%B","haproxy_terminationState":"%ts","haproxy_actconn":%ac,"haproxy_FrontendCurrentConn":%fc,"haproxy_backendCurrentConn":%bc,"haproxy_serverConcurrentConn":%sc,"haproxy_retries":%rc,"haproxy_srvQueue":%sq,"haproxy_backendQueue":%bq,"haproxy_backendSourceIP":"%bi","haproxy_backendSourcePort":"%bp","http_request":%r,"request_headers":"%hrl","response_headers":"%hsl","status_code":"%ST"}

配置实例：

# Global settings

#---------------------------------------------------------------------

global

log 127.0.0.1 local2

log-send-hostname

chroot /var/lib/haproxy

pidfile /var/run/haproxy.pid

maxconn 30000

user haproxy

group haproxy

daemon

# turn on stats unix socket

stats socket /var/lib/haproxy/stats

#---------------------------------------------------------------------

# common defaults that all the 'listen' and 'backend' sections will

# use if not designated in their block

#---------------------------------------------------------------------

defaults

mode http

log global

option httplog

option dontlognull

option http-server-close

option forwardfor except 127.0.0.0/8

option redispatch

retries 3

timeout http-request 10s

timeout queue 1m

timeout connect 10s

timeout client 1m

timeout server 1m

timeout http-keep-alive 10s

timeout check 10s

maxconn 50000

#---------------------------------------------------------------------

#---------------------------------------------------------------------

listen myapp1 :22222

mode tcp

option tcplog

log-format {"haproxy_clientIP":"%ci","haproxy_clientPort":"%cp","haproxy_dateTime":"%t","haproxy_frontendNameTransport":"%ft","haproxy_backend":"%b","haproxy_serverName":"%s","haproxy_Tw":"%Tw","haproxy_Tc":"%Tc","haproxy_Tt":"%Tt","haproxy_bytesRead":"%B","haproxy_terminationState":"%ts","haproxy_actconn":%ac,"haproxy_FrontendCurrentConn":%fc,"haproxy_backendCurrentConn":%bc,"haproxy_serverConcurrentConn":%sc,"haproxy_retries":%rc,"haproxy_srvQueue":%sq,"haproxy_backendQueue":%bq,"haproxy_backendSourceIP":"%bi","haproxy_backendSourcePort":"%bp"}

option logasap

balance leastconn

server server1 xx.xx.xx.xx:22222

server server2 xx.xx.xx.xx:22222

server server3 xx.xx.xx.xx:22222

listen myapp2 :22201

mode tcp

option tcplog

log-format {"haproxy_clientIP":"%ci","haproxy_clientPort":"%cp","haproxy_dateTime":"%t","haproxy_frontendNameTransport":"%ft","haproxy_backend":"%b","haproxy_serverName":"%s","haproxy_Tw":"%Tw","haproxy_Tc":"%Tc","haproxy_Tt":"%Tt","haproxy_bytesRead":"%B","haproxy_terminationState":"%ts","haproxy_actconn":%ac,"haproxy_FrontendCurrentConn":%fc,"haproxy_backendCurrentConn":%bc,"haproxy_serverConcurrentConn":%sc,"haproxy_retries":%rc,"haproxy_srvQueue":%sq,"haproxy_backendQueue":%bq,"haproxy_backendSourceIP":"%bi","haproxy_backendSourcePort":"%bp"}

option logasap

balance leastconn

server server1 xx.xx.xx.xx:22201

server server2 xx.xx.xx.xx:22201

server server3 xx.xx.xx.xx:22201

# Interface Web

listen stats *:80

stats enable

stats uri /

stats refresh 5s

stats hide-version