Use the existing diagnostic macros for desktop PM errors

tools/chatgui/src/messagelist.cpp

@@ -505,11 +505,11 @@ MessageList::MessageList(DbManager* db, AudioRecorder* recorder, QWidget *parent
         if (m_currentChannelId.isEmpty()) return;
         if (isDmChannel(m_currentChannelId)) {
             auto* req = (struct dm_file_req*)u_calloc(1, sizeof(struct dm_file_req));
-            if (!req) { GUI_ERROR("PM file request allocation failed"); return; }
+            if (!req) { DEBUG_ERROR(DEBUG_CATEGORY_DM, "PM file request allocation failed"); return; }
             req->inst = gui_bridge_get_inst();
             QByteArray conv = dmConvId(m_currentChannelId).toUtf8(), path = mediaSrc.toUtf8(), name = displayName.toUtf8();
             if (path.size() >= (int)sizeof(req->path) || name.size() >= (int)sizeof(req->name)) {
-                GUI_ERROR("PM attachment path or name is too long"); u_free(req); return;
+                DEBUG_ERROR(DEBUG_CATEGORY_DM, "PM attachment path or name is too long"); u_free(req); return;
             }
             snprintf(req->conv, sizeof(req->conv), "%s", conv.constData());
             snprintf(req->path, sizeof(req->path), "%s", path.constData());
@@ -1094,7 +1094,7 @@ void MessageList::onDmMessages(const uint8_t* data, int len) {
     QJsonParseError error;
     auto document = QJsonDocument::fromJson(QByteArray((const char*)data + 1 + cl, len - 1 - cl), &error);
     if (error.error != QJsonParseError::NoError || !document.isArray()) {
-        GUI_ERROR("Invalid PM history JSON: %s", qPrintable(error.errorString())); return;
+        DEBUG_ERROR(DEBUG_CATEGORY_DM, "Invalid PM history JSON: %s", qPrintable(error.errorString())); return;
     }
     auto* scrollbar = m_view->verticalScrollBar();
     bool atBottom = m_model->rowCount() == 0 || scrollbar->value() >= scrollbar->maximum();