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caddyhttp: Print actual listener address in log message (closes #2992)

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Needed if port is 0, thus chosen by OS
This commit is contained in:
Matthew Holt 2020-04-01 12:23:07 -06:00
parent 0d2a3511dc
commit 581f1defcb
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1 changed files with 10 additions and 1 deletions
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11
modules/caddyhttp/app.go
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@ -345,8 +345,17 @@ func (app *App) Start() error {
ln = srv.listenerWrappers[i].WrapListener(ln)
}
// if binding to port 0, the OS chooses a port for us;
// but the user won't know the port unless we print it
if listenAddr.StartPort == 0 && listenAddr.EndPort == 0 {
app.logger.Info("port 0 listener",
zap.String("input_address", lnAddr),
zap.String("actual_address", ln.Addr().String()),
)
}
app.logger.Debug("starting server loop",
zap.String("address", lnAddr),
zap.String("address", ln.Addr().String()),
zap.Bool("http3", srv.ExperimentalHTTP3),
zap.Bool("tls", useTLS),
)