Fix app crash log not saved

Signed-off-by: Loren Eteval <loren.eteval@proton.me>

Furious/Widget/Application.py

@@ -225,6 +225,9 @@ class Application(ApplicationFactory, SingletonApplication):
         )
         logging.raiseExceptions = False
 
+    def log(self):
+        return self.logViewerWindowApp_.plainText()
+
     def addCustomFont(self):
         fontFile = str(DATA_DIR / 'font' / 'CascadiaMono')
         fontName = 'Cascadia Mono'

Furious/Window/LogViewerWindow.py

@@ -15,6 +15,8 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
+from __future__ import annotations
+
 from Furious.QtFramework import *
 from Furious.QtFramework import gettext as _
 
@@ -176,6 +178,9 @@ class LogViewerWindow(AppQMainWindow):
         self.menuBar().addMenu(self._editMenu)
         self.menuBar().addMenu(self._viewMenu)
 
+    def plainText(self) -> str:
+        return self.textBrowser.toPlainText()
+
     def appendLine(self, line: str):
         self.textBrowser.appendLine(line)