Qt logging through cloudlog (#21452)

* Qt logging through cloudlog

* sort imports

* rename to swaLogMessageHandler

* move to util

* info is high enough

* smaller diff
old-commit-hash: 54b6a9f121

SConstruct

@@ -319,7 +319,8 @@ qt_flags = [
   "-DQT_QUICK_LIB",
   "-DQT_QUICKWIDGETS_LIB",
   "-DQT_QML_LIB",
-  "-DQT_CORE_LIB"
+  "-DQT_CORE_LIB",
+  "-DQT_MESSAGELOGCONTEXT",
 ]
 qt_env['CXXFLAGS'] += qt_flags
 qt_env['LIBPATH'] += ['#selfdrive/ui']

selfdrive/ui/main.cc

@@ -7,6 +7,7 @@
 #include "selfdrive/ui/qt/window.h"
 
 int main(int argc, char *argv[]) {
+  qInstallMessageHandler(swagLogMessageHandler);
   setQtSurfaceFormat();
 
   if (Hardware::EON()) {

selfdrive/ui/qt/onroad.cc

@@ -1,6 +1,7 @@
 #include "selfdrive/ui/qt/onroad.h"
 
 #include <iostream>
+#include <QDebug>
 
 #include "selfdrive/common/swaglog.h"
 #include "selfdrive/common/timing.h"
@@ -224,10 +225,10 @@ NvgWindow::~NvgWindow() {
 
 void NvgWindow::initializeGL() {
   initializeOpenGLFunctions();
-  std::cout << "OpenGL version: " << glGetString(GL_VERSION) << std::endl;
-  std::cout << "OpenGL vendor: " << glGetString(GL_VENDOR) << std::endl;
-  std::cout << "OpenGL renderer: " << glGetString(GL_RENDERER) << std::endl;
-  std::cout << "OpenGL language version: " << glGetString(GL_SHADING_LANGUAGE_VERSION) << std::endl;
+  qInfo() << "OpenGL version:" << QString((const char*)glGetString(GL_VERSION));
+  qInfo() << "OpenGL vendor:" << QString((const char*)glGetString(GL_VENDOR));
+  qInfo() << "OpenGL renderer:" << QString((const char*)glGetString(GL_RENDERER));
+  qInfo() << "OpenGL language version:" << QString((const char*)glGetString(GL_SHADING_LANGUAGE_VERSION));
 
   ui_nvg_init(&QUIState::ui_state);
   prev_draw_t = millis_since_boot();

selfdrive/ui/qt/util.cc

@@ -4,6 +4,7 @@
 #include <QStyleOption>
 
 #include "selfdrive/common/params.h"
+#include "selfdrive/common/swaglog.h"
 
 QString getBrand() {
   return Params().getBool("Passive") ? "dashcam" : "openpilot";
@@ -79,3 +80,22 @@ void ClickableWidget::paintEvent(QPaintEvent *) {
   QPainter p(this);
   style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
 }
+
+
+void swagLogMessageHandler(QtMsgType type, const QMessageLogContext &context, const QString &msg) {
+  static std::map<QtMsgType, int> levels = {
+    {QtMsgType::QtDebugMsg, 10},
+    {QtMsgType::QtInfoMsg, 20},
+    {QtMsgType::QtWarningMsg, 30},
+    {QtMsgType::QtCriticalMsg, 40},
+    {QtMsgType::QtSystemMsg, 40},
+    {QtMsgType::QtFatalMsg, 50},
+  };
+
+  std::string file, function;
+  if (context.file != nullptr) file = context.file;
+  if (context.function != nullptr) function = context.function;
+
+  auto bts = msg.toUtf8();
+  cloudlog_e(levels[type], file.c_str(), context.line, function.c_str(), "%s", bts.constData());
+}

selfdrive/ui/qt/util.h

@@ -13,6 +13,7 @@ void configFont(QPainter &p, const QString &family, int size, const QString &sty
 void clearLayout(QLayout* layout);
 void setQtSurfaceFormat();
 QString timeAgo(const QDateTime &date);
+void swagLogMessageHandler(QtMsgType type, const QMessageLogContext &context, const QString &msg);
 
 class ClickableWidget : public QWidget
 {