Simplify warewulfd logging

- Collapse SEND and RECV logs into INFO.
- Add /etc/default/warewulfd

Closes #725

Signed-off-by: Jonathon Anderson <janderson@ciq.com>

internal/pkg/warewulfd/daemon.go

@@ -53,7 +53,7 @@ func DaemonInitLogging() error {
 			wwlog.SetLogLevel(level)
 		}
 	} else {
-		wwlog.SetLogLevel(wwlog.SERV)
+		wwlog.SetLogLevel(wwlog.INFO)
 	}
 
 	conf := warewulfconf.Get()

internal/pkg/warewulfd/provision.go

@@ -48,7 +48,7 @@ func ProvisionSend(w http.ResponseWriter, req *http.Request) {
 		return
 	}
 
-	wwlog.Recv("hwaddr: %s, ipaddr: %s, stage: %s", rinfo.hwaddr, req.RemoteAddr, rinfo.stage)
+	wwlog.Info("request from hwaddr:%s ipaddr:%s | stage:%s", rinfo.hwaddr, req.RemoteAddr, rinfo.stage)
 
 	if (rinfo.stage == "runtime" || len(rinfo.overlay) > 0) && conf.Warewulf.Secure {
 		if rinfo.remoteport >= 1024 {
@@ -276,7 +276,7 @@ func ProvisionSend(w http.ResponseWriter, req *http.Request) {
 				wwlog.ErrorExc(err, "")
 			}
 
-			wwlog.Send("%15s: %s", remoteNode.Id(), stage_file)
+			wwlog.Info("send %s -> %s", stage_file, remoteNode.Id())
 
 		} else {
 			if rinfo.compress == "gz" {

internal/pkg/warewulfd/util.go

@@ -39,7 +39,7 @@ func sendFile(
 		stat.ModTime(),
 		fd)
 
-	wwlog.Send("%15s: %s", sendto, filename)
+	wwlog.Info("send %s -> %s", filename, sendto)
 	req.Body.Close()
 	return nil
 }