diff --git a/src/bilogger.py b/src/bilogger.py
index cbb23d7..6d533f1 100755
--- a/src/bilogger.py
+++ b/src/bilogger.py
@@ -4,12 +4,11 @@
 Creator: Video2X Bidirectional Logger
 Author: K4YT3X
 Date Created: June 4, 2020
-Last Modified: July 17, 2020
+Last Modified: September 13, 2020
 """
 
 # built-in imports
 import _io
-import pathlib
 
 
 class BiLogger(object):
@@ -19,15 +18,15 @@ class BiLogger(object):
     Original code from: https://stackoverflow.com/a/14906787
     """
 
-    def __init__(self, terminal: _io.TextIOWrapper, logfile: pathlib.Path):
+    def __init__(self, terminal: _io.TextIOWrapper, log_file: _io.BufferedRandom):
         """ initialize BiLogger
 
         Args:
             terminal (_io.TextIOWrapper): original terminal IO wrapper
-            logfile (pathlib.Path): target log file path object
+            logfile (_io.BufferedRandom): log file wrapper
         """
         self.terminal = terminal
-        self.log = logfile.open(mode='a+', encoding='utf-8')
+        self.log_file = log_file
 
     def write(self, message: str):
         """ write message to original terminal output and log file
@@ -37,8 +36,8 @@ class BiLogger(object):
         """
         self.terminal.write(message)
         self.terminal.flush()
-        self.log.write(message)
-        self.log.flush()
+        self.log_file.write(message)
+        self.log_file.flush()
 
     def flush(self):
         """ flush logger (for compability only)
diff --git a/src/video2x.py b/src/video2x.py
index e4e3501..4c5e6ef 100755
--- a/src/video2x.py
+++ b/src/video2x.py
@@ -56,7 +56,6 @@ from upscaler import Upscaler
 
 # built-in imports
 import argparse
-import datetime
 import gettext
 import importlib
 import locale
@@ -81,7 +80,7 @@ language = gettext.translation(DOMAIN, LOCALE_DIRECTORY, [default_locale], fallb
 language.install()
 _ = language.gettext
 
-CLI_VERSION = '4.3.0'
+CLI_VERSION = '4.3.1'
 
 LEGAL_INFO = _('''Video2X CLI Version: {}
 Upscaler Version: {}
@@ -119,9 +118,7 @@ def parse_arguments():
 
     video2x_options.add_argument('-c', '--config', type=pathlib.Path, help=_('video2x config file path'), action='store',
                                  default=pathlib.Path(__file__).parent.absolute() / 'video2x.yaml')
-    video2x_options.add_argument('--log', type=pathlib.Path, help=_('log file path'),
-                                 default=pathlib.Path(__file__).parent.absolute() / f'video2x_{datetime.datetime.now().strftime("%Y-%m-%d_%H-%M-%S")}.log')
-    video2x_options.add_argument('--disable_logging', help=_('disable logging'), action='store_true')
+    video2x_options.add_argument('--log', type=pathlib.Path, help=_('log file path'))
     video2x_options.add_argument('-v', '--version', help=_('display version, lawful information and exit'), action='store_true')
 
     # scaling options
@@ -191,11 +188,15 @@ if video2x_args.ratio is not None and (video2x_args.width is not None or video2x
     sys.exit(1)
 
 # redirect output to both terminal and log file
-if video2x_args.disable_logging is False:
-    LOGFILE = video2x_args.log
-    Avalon.debug_info(_('Redirecting console logs to {}').format(LOGFILE))
-    sys.stdout = BiLogger(sys.stdout, LOGFILE)
-    sys.stderr = BiLogger(sys.stderr, LOGFILE)
+if video2x_args.log is not None:
+    log_file = video2x_args.log.open(mode='a+', encoding='utf-8')
+else:
+    log_file = tempfile.TemporaryFile(mode='a+', suffix='.log', prefix='video2x_', encoding='utf-8')
+
+original_stdout = sys.stdout
+original_stderr = sys.stderr
+sys.stdout = BiLogger(sys.stdout, log_file)
+sys.stderr = BiLogger(sys.stderr, log_file)
 
 # read configurations from configuration file
 config = read_config(video2x_args.config)
@@ -272,5 +273,21 @@ try:
     Avalon.info(_('Program completed, taking {} seconds').format(round((time.time() - begin_time), 5)))
 
 except Exception:
+
     Avalon.error(_('An exception has occurred'))
     traceback.print_exc()
+
+    if video2x_args.log is not None:
+        log_file_path = video2x_args.log.absolute()
+    else:
+        log_file_path = tempfile.mkstemp(suffix='.log', prefix='video2x_')[1]
+        with open(log_file_path, 'w', encoding='utf-8') as permanent_log_file:
+            log_file.seek(0)
+            permanent_log_file.write(log_file.read())
+
+    Avalon.error(_('The error log file can be found at: {}').format(log_file_path))
+
+finally:
+    sys.stdout = original_stdout
+    sys.stderr = original_stderr
+    log_file.close()
diff --git a/src/video2x_gui.py b/src/video2x_gui.py
index db52863..09d1f73 100755
--- a/src/video2x_gui.py
+++ b/src/video2x_gui.py
@@ -4,7 +4,7 @@
 Creator: Video2X GUI
 Author: K4YT3X
 Date Created: May 5, 2020
-Last Modified: September 12, 2020
+Last Modified: September 13, 2020
 """
 
 # local imports
@@ -15,7 +15,6 @@ from wrappers.ffmpeg import Ffmpeg
 
 # built-in imports
 import contextlib
-import datetime
 import json
 import mimetypes
 import os
@@ -195,8 +194,10 @@ class Video2XMainWindow(QMainWindow):
         super().__init__(*args, **kwargs)
         uic.loadUi(str(resource_path('video2x_gui.ui')), self)
 
-        # generate log file name
-        self.logfile = pathlib.Path(__file__).parent.absolute() / f'video2x_{datetime.datetime.now().strftime("%Y-%m-%d_%H-%M-%S")}.log'
+        # redirect output to both terminal and log file
+        self.log_file = tempfile.TemporaryFile(mode='a+', suffix='.log', prefix='video2x_', encoding='utf-8')
+        sys.stdout = BiLogger(sys.stdout, self.log_file)
+        sys.stderr = BiLogger(sys.stderr, self.log_file)
 
         # create thread pool for upscaler workers
         self.threadpool = QThreadPool()
@@ -288,7 +289,6 @@ class Video2XMainWindow(QMainWindow):
         self.image_output_extension_line_edit = self.findChild(QLineEdit, 'imageOutputExtensionLineEdit')
         self.video_output_extension_line_edit = self.findChild(QLineEdit, 'videoOutputExtensionLineEdit')
         self.preserve_frames_check_box = self.findChild(QCheckBox, 'preserveFramesCheckBox')
-        self.disable_logging_check_box = self.findChild(QCheckBox, 'disableLoggingCheckBox')
 
         # frame preview
         self.frame_preview_show_preview_check_box = self.findChild(QCheckBox, 'framePreviewShowPreviewCheckBox')
@@ -894,6 +894,12 @@ class Video2XMainWindow(QMainWindow):
             return None
         return pathlib.Path(folder_selected)
 
+    def select_save_file(self, *args, **kwargs) -> pathlib.Path:
+        save_file_selected = QFileDialog.getSaveFileName(self, *args, **kwargs)
+        if not isinstance(save_file_selected, tuple) or save_file_selected[0] == '':
+            return None
+        return pathlib.Path(save_file_selected[0])
+
     def update_output_path(self):
         # if input list is empty
         # clear output path
@@ -1050,6 +1056,16 @@ class Video2XMainWindow(QMainWindow):
         message_box.exec_()
 
     def show_error(self, exception: Exception):
+
+        def _process_button_press(button_pressed):
+            # if the user pressed the save button, save log file to destination
+            if button_pressed.text() == 'Save':
+                log_file_saving_path = self.select_save_file('Select Log File Saving Destination', 'video2x_error.log')
+                if log_file_saving_path is not None:
+                    with open(log_file_saving_path, 'w', encoding='utf-8') as log_file:
+                        self.log_file.seek(0)
+                        log_file.write(self.log_file.read())
+
         # QErrorMessage(self).showMessage(message.replace('\n', '<br>'))
         message_box = QMessageBox(self)
         message_box.setWindowTitle('Error')
@@ -1058,11 +1074,15 @@ class Video2XMainWindow(QMainWindow):
 
         error_message = '''Upscaler ran into an error:\\
 {}\\
-Check the console output for details.\\
-When reporting an error, please include console output.\\
+Check the console output or the log file for details.\\
 You can [submit an issue on GitHub](https://github.com/k4yt3x/video2x/issues/new?assignees=K4YT3X&labels=bug&template=bug-report.md&title={}) to report this error.\\
-It\'s also highly recommended for you to attach the [log file]({}) under the programs\'s parent folder named {}.'''
-        message_box.setText(error_message.format(exception, urllib.parse.quote(str(exception)), self.logfile.as_uri(), self.logfile.name))
+It\'s highly recommended to attach the log file.\\
+You can click \"Save\" to save the log file.'''
+        message_box.setText(error_message.format(exception, urllib.parse.quote(str(exception))))
+
+        message_box.setStandardButtons(QMessageBox.Save | QMessageBox.Close)
+        message_box.setDefaultButton(QMessageBox.Save)
+        message_box.buttonClicked.connect(_process_button_press)
         message_box.exec_()
 
     def progress_monitor(self, progress_callback: pyqtSignal):
@@ -1177,11 +1197,6 @@ It\'s also highly recommended for you to attach the [log file]({}) under the pro
                 self.show_warning('Output path unspecified')
                 return
 
-            if self.disable_logging_check_box.isChecked() is False:
-                print(f'Redirecting console logs to {self.logfile}', file=sys.stderr)
-                sys.stdout = BiLogger(sys.stdout, self.logfile)
-                sys.stderr = BiLogger(sys.stderr, self.logfile)
-
             if len(self.input_table_data) == 1:
                 input_directory = self.input_table_data[0]
             else:
diff --git a/src/video2x_gui.ui b/src/video2x_gui.ui
index 7b0ef59..388ea94 100644
--- a/src/video2x_gui.ui
+++ b/src/video2x_gui.ui
@@ -558,13 +558,6 @@
                    </property>
                   </widget>
                  </item>
-                 <item>
-                  <widget class="QCheckBox" name="disableLoggingCheckBox">
-                   <property name="text">
-                    <string>Disable Logging</string>
-                   </property>
-                  </widget>
-                 </item>
                 </layout>
                </widget>
               </item>