tree e14760e967b4e2cfbb4cec0801f15493393c8872
parent 4b0b79dd564a18b4ea21c237991ffaf56c032eac
author Christopher Faulet <cfaulet@haproxy.com> 1522073359 +0200
committer Willy Tarreau <w@1wt.eu> 1522934034 +0200
encoding latin1

MINOR: log: Keep the ref when a log server is copied to avoid duplicate entries

With "log global" line, the global list of loggers are copied into the proxy's
struct. The list coming from the default section is also copied when a frontend
or a backend section is parsed. So it is possible to have duplicate entries in
the proxy's list. For instance, with this following config, all messages will be
logged twice:

    global
        log 127.0.0.1 local0 debug
        daemon

    defaults
        mode   http
        log    global
        option httplog

    frontend front-http
        log global
        bind *:8888
        default_backend back-http

    backend back-http
        server www 127.0.0.1:8000