ProxyProtocol connection debug messages have level "info"

[Owersun]

Do you want to request a feature or report a bug?

Bug

What did you do?

Enabled ProxyProtocol in traefik and pointed external HAProxy to it

What did you expect to see?

Log with requests with external IP's

What did you see instead?

Four lines per request, one line of actual request logged and three debug lines of level "info":

time="2019-10-21T15:52:04Z" level=info msg="Trusted connection" entryPointName=http
time="2019-10-21T15:52:04Z" level=info msg="Use header remote addr" entryPointName=http
time="2019-10-21T15:52:04Z" level=info msg="Header parsed &{10.135.67.18:37306 10.135.77.105:80}" entryPointName=http
10.135.67.18 - - [21/Oct/2019:15:52:04 +0000] "GET / HTTP/1.0" - - "-" "-" 132 - - 0ms

Output of traefik version: (What version of Traefik are you using?)

Version:      2.0.2
Codename:     montdor
Go version:   go1.13.1
Built:        2019-10-09T19:26:05Z
OS/Arch:      linux/amd64

What is your environment & configuration (arguments, toml, provider, platform, ...)?

    entryPoints:
      http:
        address: ':80'
        proxyProtocol:
          trustedIPs:
            - 10.0.0.0/8
    log:
      level: INFO

[traefiker]

Closed by #5712.