message: Better httpserver logging
diff: @@ -224,21 +224,25 @@ static void http_request_cb(struct evhttp_request* req, void* arg)
  }
  std::unique_ptr<HTTPRequest> hreq(new HTTPRequest(req));
  - LogPrint(BCLog::HTTP, "Received a %s request for %s from %s\n",
  - RequestMethodString(hreq->GetRequestMethod()), hreq->GetURI(), hreq->GetPeer().ToString());
  -
  // Early address-based allow check
  if (!ClientAllowed(hreq->GetPeer())) {
  + LogPrint(BCLog::HTTP, "HTTP request from %s rejected: Client network is not allowed RPC access\n",
  + hreq->GetPeer().ToString());
  hreq->WriteReply(HTTP_FORBIDDEN);
  return;
  }
  // Early reject unknown HTTP methods
  if (hreq->GetRequestMethod() == HTTPRequest::UNKNOWN) {
  + LogPrint(BCLog::HTTP, "HTTP request from %s rejected: Unknown HTTP request method\n",
  + hreq->GetPeer().ToString());
  hreq->WriteReply(HTTP_BADMETHOD);
  return;
  }
  + LogPrint(BCLog::HTTP, "Received a %s request for %s from %s\n",
  + RequestMethodString(hreq->GetRequestMethod()), SanitizeString(hreq->GetURI(), SAFE_CHARS_URI).substr(0, 100), hreq->GetPeer().ToString());
  +
  // Find registered handler for prefix
  std::string strURI = hreq->GetURI();
  std::string path;
  