log received messages

server/server.go

@@ -2,7 +2,10 @@ package server
 
 import (
 	"encoding/json"
+	"log"
+	"net"
 	"net/http"
+	"strings"
 	"time"
 
 	"git.autistici.org/ai/audit"
@@ -34,7 +37,13 @@ func (h *HttpServer) writeHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	// Request was successful, return empty 200 OK reply.
+	// Request was successful, log it and return empty 200 OK reply.
+	var hostStr string
+	if host, _, err := net.SplitHostPort(r.RemoteAddr); err != nil {
+		hostStr = host
+	}
+	logText := strings.TrimRight(string(msg.ToJSON()), "\n")
+	log.Printf("%s: received message: %s", hostStr, logText)
 	w.WriteHeader(200)
 }