From 581f1defcb6de580d57f3c3e58b29950d2f42cb7 Mon Sep 17 00:00:00 2001 From: Matthew Holt Date: Wed, 1 Apr 2020 12:23:07 -0600 Subject: caddyhttp: Print actual listener address in log message (closes #2992) Needed if port is 0, thus chosen by OS --- modules/caddyhttp/app.go | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'modules/caddyhttp/app.go') diff --git a/modules/caddyhttp/app.go b/modules/caddyhttp/app.go index 97290f4..292f934 100644 --- a/modules/caddyhttp/app.go +++ b/modules/caddyhttp/app.go @@ -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), ) -- cgit v1.2.3