Redirect qt logs to nim-chronicles (#15234)

* fix: initialize nim gc

src/nim_status_client.nim

@@ -1,4 +1,4 @@
-import NimQml, chronicles, os, stew/shims/strformat, strutils, times, md5, json
+import NimQml, chronicles, os, stew/shims/strformat, strutils, times, md5, json, re
 
 import status_go
 import keycard_go
@@ -85,6 +85,44 @@ proc ensureDirectories*(dataDir, tmpDir, logDir: string) =
   createDir(tmpDir)
   createDir(logDir)
 
+proc logHandlerCallback(messageType: cint, message: cstring, category: cstring, file: cstring, function: cstring, line: cint) {.cdecl, exportc.} =
+  # Initialize Nim GC stack bottom for foreign threads
+  # https://status-im.github.io/nim-style-guide/interop.html#calling-nim-code-from-other-languages
+  when declared(setupForeignThreadGc): 
+    setupForeignThreadGc()
+  when declared(nimGC_setStackBottom):
+    var locals {.volatile, noinit.}: pointer
+    locals = addr(locals)
+    nimGC_setStackBottom(locals)
+
+  var text = $message
+  let fileString = $file
+
+  if fileString != "" and text.startsWith(fileString):
+    text = text[fileString.len..^1]              # Remove filepath
+    text = text.replace(re"[:0-9]+:\s*")  # Remove line, column, colons and space separator
+
+  logScope:
+    chroniclesLineNumbers = false
+    topics = "qt"
+    category = $category
+    file = fileString & ":" & $line
+    text
+
+  case int(messageType):
+    of 0: # QtDebugMsg
+      debug "qt message"
+    of 1: # QtWarningMsg
+      warn "qt warning"
+    of 2: # QtCriticalMsg
+      error "qt error"
+    of 3: # QtFatalMsg
+      fatal "qt fatal error"
+    of 4: # QtInfoMsg
+      info "qt message"
+    else:
+      warn "qt message of unknown type", messageType = int(messageType)
+
 proc mainProc() =
 
   when defined(macosx) and defined(arm64):
@@ -160,6 +198,7 @@ proc mainProc() =
     app.icon(app.applicationDirPath & statusAppIconPath)
 
   prepareLogging()
+  installMessageHandler(logHandlerCallback)
 
   singletonInstance.engine.addImportPath("qrc:/")
   singletonInstance.engine.addImportPath("qrc:/./imports")
@@ -203,9 +242,7 @@ proc mainProc() =
   keycardServiceQObjPointer = cast[pointer](appController.keycardService.vptr)
   setupRemoteSignalsHandling()
 
-  info fmt("Version: {APP_VERSION}")
-  info fmt("Commit: {GIT_COMMIT}")
-  info "Current date:", currentDateTime=now()
+  info "app info", version=APP_VERSION, commit=GIT_COMMIT, currentDateTime=now()
 
   info "starting application controller..."
   appController.start()

vendor/DOtherSide/lib/include/DOtherSide/DOtherSide.h

@@ -64,6 +64,10 @@ DOS_API void DOS_CALL dos_qtwebview_initialize(void);
 
 DOS_API void DOS_CALL dos_qguiapplication_try_enable_threaded_renderer();
 
+typedef void (DOS_CALL *MessageHandlerCallback)(int type, const char* data, const char* category, const char* file, const char* func, int line);
+
+DOS_API void dos_installMessageHandler(MessageHandlerCallback logHandler);
+
 /// \brief Create a QGuiApplication
 /// \note The created QGuiApplication should be freed by calling dos_qguiapplication_delete()
 DOS_API void DOS_CALL dos_qguiapplication_create();

vendor/DOtherSide/lib/src/DOtherSide.cpp

@@ -187,33 +187,30 @@ void dos_qguiapplication_try_enable_threaded_renderer()
     qputenv("QSG_RENDER_LOOP", QByteArrayLiteral("threaded"));
 }
 
+static MessageHandlerCallback messageHandlerCallback = nullptr;
+
 // This catches the QT and QML logs and outputs them.
 // This is necessary on Windows, because otherwise we do not get any logs at all
 void myMessageOutput(QtMsgType type, const QMessageLogContext &context, const QString &msg)
 {
-    QByteArray localMsg = msg.toLocal8Bit();
+    if (messageHandlerCallback == nullptr) {
+        return;
+    }
+
+    auto localMessage = msg.toLocal8Bit();
+    const char* message = localMessage.constData();
+    const char* category = context.category ? context.category : "";
     const char* file = context.file ? context.file : "";
     const char* function = context.function ? context.function : "";
-    switch (type) {
-    case QtDebugMsg:
-        fprintf(stderr, "Debug: %s (%s:%u, %s)\n", localMsg.constData(), file, context.line, function);
-        break;
-    case QtInfoMsg:
-        fprintf(stderr, "Info: %s (%s:%u, %s)\n", localMsg.constData(), file, context.line, function);
-        break;
-    case QtWarningMsg:
-        fprintf(stderr, "Warning: %s (%s:%u, %s)\n", localMsg.constData(), file, context.line, function);
-        break;
-    case QtCriticalMsg:
-        fprintf(stderr, "Critical: %s (%s:%u, %s)\n", localMsg.constData(), file, context.line, function);
-        break;
-    case QtFatalMsg:
-        fprintf(stderr, "Fatal: %s (%s:%u, %s)\n", localMsg.constData(), file, context.line, function);
-        break;
-    default:
-        fprintf(stderr, "Default: %s (%s:%u, %s)\n", localMsg.constData(), file, context.line, function);
-        break;
+    int messageType = int(type);
+
+    messageHandlerCallback(messageType, message, category, file, function, context.line);
 }
+
+void dos_installMessageHandler(MessageHandlerCallback messageHandler)
+{
+    messageHandlerCallback = messageHandler;
+    qInstallMessageHandler(myMessageOutput);
 }
 
 void dos_qguiapplication_create()
@@ -240,7 +237,6 @@ void dos_qguiapplication_create()
     // We increase js stack size to prevent "Maximum call stack size exceeded" on UI loading.
     qputenv("QV4_JS_MAX_STACK_SIZE", "10485760");
     qputenv("QT_QUICK_CONTROLS_HOVER_ENABLED", "1");
-    qInstallMessageHandler(myMessageOutput);
 
     new QGuiApplication(argc, argv);
 #ifdef Q_OS_MACOS

vendor/nimqml

@@ -1 +1 @@
-Subproject commit 20d4db12bb40dcf1c549ab3149ca0b4b791e90b7
+Subproject commit 10f8dc4ca2d67acbf6bc7e0f49f4c0c8ff2737a0