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