diff --git a/tools/chatgui/src/call_video_engine.cpp b/tools/chatgui/src/call_video_engine.cpp
index 92b890e23..7fccd3d95 100644
--- a/tools/chatgui/src/call_video_engine.cpp
+++ b/tools/chatgui/src/call_video_engine.cpp
@@ -368,7 +368,7 @@ void CallVideoEngine::transmit() {
             }
         }
         if (now - reportAt >= 1000000) {
-            DEBUG_DEBUG(DEBUG_CATEGORY_DEBUG,
+            DEBUG_DEBUG(DEBUG_CATEGORY_VIDEO,
                 "video capture flow call=%llu interval_us=%lld captured=%llu encoded=%u keys=%u send_busy=%u "
                 "expired=%u encode_max_us=%lld input_age_max_us=%lld capture_age_us=%lld pts=%lld clock_correction_us=%lld",
                 (unsigned long long)m->id, (long long)(now - reportAt), (unsigned long long)(captured - captureBase),
diff --git a/tools/chatgui/src/live_video_encoder.cpp b/tools/chatgui/src/live_video_encoder.cpp
index 88d9bc994..0cf0c6d9e 100644
--- a/tools/chatgui/src/live_video_encoder.cpp
+++ b/tools/chatgui/src/live_video_encoder.cpp
@@ -34,7 +34,7 @@ struct LiveVideoEncoder::Impl {
 #ifdef HAVE_FFMPEG
     AVCodecContext* codec = nullptr;
     AVBSFContext* filter = nullptr;
-    AVBSFContext* headers = nullptr; // Только чтение заголовков KEY при debug=trace, исходный пакет не меняется.
+    AVBSFContext* headers = nullptr; // Только чтение заголовков KEY при video=trace, исходный пакет не меняется.
     bool headersAttempted = false;
     AVFrame* frame = nullptr;
     AVBufferRef* device = nullptr;
@@ -354,9 +354,9 @@ bool LiveVideoEncoder::open(const LiveVideoConfig& config, Backend backend) {
                     if (!settings.isEmpty()) settings += ' ';
                     settings += QByteArray(option) + '=' + (result >= 0 ? QByteArray::number(value) : QByteArray("unavailable"));
                 }
-                CODEC_LOG(DEBUG_LEVEL_INFO, DEBUG_CATEGORY_DEBUG,
+                CODEC_LOG(DEBUG_LEVEL_INFO, DEBUG_CATEGORY_VIDEO,
                     "AMF effective settings encoder=%s %s target_bps=%lld max_bps=%lld vbv_bits=%d qmin=%d qmax=%d "
-                    "time_base=%d/%d framerate=%d/%d; driver trace requires debug=trace",
+                    "time_base=%d/%d framerate=%d/%d; driver trace requires video=trace",
                     name.constData(), settings.constData(), (long long)c->bit_rate, (long long)c->rc_max_rate, c->rc_buffer_size,
                     c->qmin, c->qmax, c->time_base.num, c->time_base.den, c->framerate.num, c->framerate.den);
             }
@@ -411,7 +411,7 @@ bool LiveVideoEncoder::encode(const QImage& image, uint64_t pts, bool key, QList
             int stride[4] = {static_cast<int>(canvas.bytesPerLine()), 0, 0, 0};
             result = sws_scale(m->scale, input, stride, 0, canvas.height(), m->frame->data, m->frame->linesize);
         }
-        if (result >= 0 && m->reportTimer.elapsed() >= 1000 && debug_should_output(DEBUG_LEVEL_TRACE, DEBUG_CATEGORY_DEBUG)
+        if (result >= 0 && m->reportTimer.elapsed() >= 1000 && debug_should_output(DEBUG_LEVEL_TRACE, DEBUG_CATEGORY_VIDEO)
             && (m->frame->format == AV_PIX_FMT_NV12 || m->frame->format == AV_PIX_FMT_YUV420P)) {
             uint64_t edges = 0, samples = 0;
             int minimum = 255, maximum = 0;
@@ -422,7 +422,7 @@ bool LiveVideoEncoder::encode(const QImage& image, uint64_t pts, bool key, QList
                     edges += std::abs(value - row[x + 1]) + std::abs(value - row[x + m->frame->linesize[0]]); samples += 2;
                 }
             }
-            DEBUG_TRACE(DEBUG_CATEGORY_DEBUG,
+            DEBUG_TRACE(DEBUG_CATEGORY_VIDEO,
                 "video encoder input name=%s pts=%llu source=%dx%d encoded=%dx%d pixel=%d luma_min=%d luma_max=%d edge_x1000=%llu",
                 qPrintable(m->name), (unsigned long long)pts, image.width(), image.height(), m->frame->width, m->frame->height,
                 m->frame->format, minimum, maximum, (unsigned long long)(samples ? edges * 1000 / samples : 0));
@@ -463,7 +463,7 @@ bool LiveVideoEncoder::encode(const QImage& image, uint64_t pts, bool key, QList
             if (result < 0) break;
         }
         if (m->config.codec == STREAM_MEDIA_H265 && (packet->flags & AV_PKT_FLAG_KEY)
-            && debug_should_output(DEBUG_LEVEL_TRACE, DEBUG_CATEGORY_DEBUG)) {
+            && debug_should_output(DEBUG_LEVEL_TRACE, DEBUG_CATEGORY_VIDEO)) {
             int diagnostic = 0;
             if (!m->headersAttempted) {
                 m->headersAttempted = true;
@@ -475,7 +475,7 @@ bool LiveVideoEncoder::encode(const QImage& image, uint64_t pts, bool key, QList
                     m->headers->time_base_in = m->codec->time_base;
                     diagnostic = av_bsf_init(m->headers);
                 }
-                if (diagnostic >= 0) CODEC_LOG(DEBUG_LEVEL_INFO, DEBUG_CATEGORY_DEBUG,
+                if (diagnostic >= 0) CODEC_LOG(DEBUG_LEVEL_INFO, DEBUG_CATEGORY_VIDEO,
                     "HEVC KEY header diagnostics enabled name=%s; slice_QP=26+init_qp_minus26+slice_qp_delta",
                     qPrintable(m->name));
             }
@@ -530,7 +530,7 @@ bool LiveVideoEncoder::encode(const QImage& image, uint64_t pts, bool key, QList
         auto& frameMax = producedKey ? m->keyMax : m->deltaMax;
         frameMax = std::max(frameMax, totalUs);
         if (totalUs > 100000 && !m->slowReported) {
-            CODEC_LOG(DEBUG_LEVEL_WARN, DEBUG_CATEGORY_DEBUG,
+            CODEC_LOG(DEBUG_LEVEL_WARN, DEBUG_CATEGORY_VIDEO,
                 "video encoder slow frame name=%s size=%dx%d pts=%llu key=%d requested_key=%d "
                 "total_us=%lld prepare_us=%lld submit_us=%lld drain_us=%lld",
                 qPrintable(m->name), m->config.width, m->config.height, (unsigned long long)pts, producedKey, key,
@@ -538,7 +538,7 @@ bool LiveVideoEncoder::encode(const QImage& image, uint64_t pts, bool key, QList
             m->slowReported = true;
         }
         if (m->reportTimer.elapsed() >= 1000) {
-            DEBUG_DEBUG(DEBUG_CATEGORY_DEBUG,
+            DEBUG_DEBUG(DEBUG_CATEGORY_VIDEO,
                 "video encoder flow name=%s size=%dx%d bitrate=%d interval_us=%lld inputs=%u outputs=%u keys=%u "
                 "prepare_max_us=%lld submit_max_us=%lld drain_max_us=%lld key_max_us=%lld delta_max_us=%lld pending=%zu pts=%llu",
                 qPrintable(m->name), m->config.width, m->config.height, m->config.bitrate,
@@ -619,7 +619,7 @@ bool LiveVideoEncoder::setMaxQp(int qp) {
             qPrintable(m->name), qp, qPrintable(m->error)); return false;
     }
     m->codec->qmin = 0; m->codec->qmax = qp;
-    DEBUG_DEBUG(DEBUG_CATEGORY_DEBUG, "desktop live QP ceiling requested name=%s qp=%d", qPrintable(m->name), qp);
+    DEBUG_DEBUG(DEBUG_CATEGORY_VIDEO, "desktop live QP ceiling requested name=%s qp=%d", qPrintable(m->name), qp);
     return true;
 #else
     return false;
diff --git a/tools/chatgui/src/mainwindow.cpp b/tools/chatgui/src/mainwindow.cpp
index f169b525f..6873f4a21 100644
--- a/tools/chatgui/src/mainwindow.cpp
+++ b/tools/chatgui/src/mainwindow.cpp
@@ -816,7 +816,7 @@ void MainWindow::showStreamPublisher(quint64 group, StreamGridWindow* returnTo)
         (unsigned long long)group, returnTo != nullptr);
     m_streamPublishWindow->show(); m_streamPublishWindow->raise(); m_streamPublishWindow->activateWindow();
     qint64 shownUs = elapsed.nsecsElapsed() / 1000;
-    DEBUG_DEBUG(DEBUG_CATEGORY_DEBUG,
+    DEBUG_DEBUG(DEBUG_CATEGORY_STREAM,
         "desktop publisher UI group=%llx active=%d return_to_grid=%d engine_us=%lld remove_us=%lld construct_us=%lld show_us=%lld total_us=%lld",
         (unsigned long long)group, m_streamPublisher->active(), returnTo != nullptr, (long long)engineUs,
         (long long)(removedUs - engineUs), (long long)(constructedUs - removedUs),