From d347ccefdf59b7b0fb72cbba87d368f0b33d2096 Mon Sep 17 00:00:00 2001
From: Jakob <gh@notjakob.com>
Date: Sun, 9 Jul 2023 18:19:33 +0200
Subject: [PATCH] improve logging

---
 EnvyUpdate/Debug.cs           |  1 -
 EnvyUpdate/InfoWindow.xaml    | 26 ++++++++++++++++----------
 EnvyUpdate/InfoWindow.xaml.cs | 18 ++++++++++++++++++
 EnvyUpdate/MainWindow.xaml.cs | 18 ++++++++++++++----
 EnvyUpdate/Util.cs            | 21 +++++++++++++++++----
 5 files changed, 65 insertions(+), 19 deletions(-)

diff --git a/EnvyUpdate/Debug.cs b/EnvyUpdate/Debug.cs
index a239764..43e54b9 100644
--- a/EnvyUpdate/Debug.cs
+++ b/EnvyUpdate/Debug.cs
@@ -49,7 +49,6 @@ namespace EnvyUpdate
             return "Nvidia GeForce RTX 4080 (debug)";
         }
 
-        [ConditionalAttribute("DEBUG")]
         public static void LogToFile(string content)
         {
             if (isVerbose)
diff --git a/EnvyUpdate/InfoWindow.xaml b/EnvyUpdate/InfoWindow.xaml
index bdc6ca6..e9d09c5 100644
--- a/EnvyUpdate/InfoWindow.xaml
+++ b/EnvyUpdate/InfoWindow.xaml
@@ -7,14 +7,20 @@
         xmlns:p="clr-namespace:EnvyUpdate.Properties"
         mc:Ignorable="d"
         Title="" Height="400" Width="600" ResizeMode="NoResize" WindowStyle="ToolWindow" SizeToContent="WidthAndHeight">
-    <Grid>
-        <StackPanel Grid.Row="1">
-            <Button Content="{x:Static p:Resources.ui_info_website}" VerticalAlignment="Top" Height="20" Click="ButtonWeb_Click"/>
-            <Label x:Name="labelVer" Content="EnvyUpdate" HorizontalAlignment="Left" VerticalAlignment="Top" FontWeight="Bold" Grid.RowSpan="2"/>
-            <Label Content="Licenses:" HorizontalAlignment="Left" VerticalAlignment="Top" FontWeight="Bold" Grid.Row="1"/>
-            <ScrollViewer Height="310">
-                <TextBox IsReadOnly="True" HorizontalAlignment="Left" TextWrapping="Wrap" Text="=== EnvyUpdate ===&#xA;&#xA;MIT License&#xA;&#xA;Copyright (c) 2019-2023 Jakob Senkl&#xA;&#xA;Permission is hereby granted, free of charge, to any person obtaining a copy&#xA;of this software and associated documentation files (the &quot;Software&quot;), to deal&#xA;in the Software without restriction, including without limitation the rights&#xA;to use, copy, modify, merge, publish, distribute, sublicense, and/or sell&#xA;copies of the Software, and to permit persons to whom the Software is&#xA;furnished to do so, subject to the following conditions:&#xA;&#xA;The above copyright notice and this permission notice shall be included in all&#xA;copies or substantial portions of the Software.&#xA;&#xA;THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR&#xA;IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,&#xA;FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE&#xA;AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER&#xA;LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,&#xA;OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE&#xA;SOFTWARE.&#xA;&#xA;=== Fody ===&#xA;&#xA;MIT License&#xA;&#xA;Copyright (c) Simon Cropp&#xA;&#xA;Permission is hereby granted, free of charge, to any person obtaining a copy&#xA;of this software and associated documentation files (the &quot;Software&quot;), to deal&#xA;in the Software without restriction, including without limitation the rights&#xA;to use, copy, modify, merge, publish, distribute, sublicense, and/or sell&#xA;copies of the Software, and to permit persons to whom the Software is&#xA;furnished to do so, subject to the following conditions:&#xA;&#xA;The above copyright notice and this permission notice shall be included in&#xA;all copies or substantial portions of the Software.&#xA;&#xA;THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR&#xA;IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,&#xA;FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE&#xA;AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER&#xA;LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,&#xA;OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN&#xA;THE SOFTWARE.&#xA;&#xA;=== Costura.Fody ===&#xA;&#xA;The MIT License&#xA;&#xA;Copyright (c) 2012 Simon Cropp and contributors&#xA;&#xA;Permission is hereby granted, free of charge, to any person obtaining a copy&#xA;of this software and associated documentation files (the &quot;Software&quot;), to deal&#xA;in the Software without restriction, including without limitation the rights&#xA;to use, copy, modify, merge, publish, distribute, sublicense, and/or sell&#xA;copies of the Software, and to permit persons to whom the Software is&#xA;furnished to do so, subject to the following conditions:&#xA;&#xA;The above copyright notice and this permission notice shall be included in&#xA;all copies or substantial portions of the Software.&#xA;&#xA;THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR&#xA;IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,&#xA;FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE&#xA;AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER&#xA;LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,&#xA;OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN&#xA;THE SOFTWARE.&#xA;&#xA;=== wpf-notifyicon ===&#xA;&#xA;The Code Project Open License (CPOL) 1.02&#xA;&#xA;Preamble&#xA;&#xA;This License governs Your use of the Work. This License is intended to allow developers to use the Source Code and Executable Files provided as part of the Work in any application in any form. &#xA;&#xA;The main points subject to the terms of the License are:&#xA;  * Source Code and Executable Files can be used in commercial applications; &#xA;  * Source Code and Executable Files can be redistributed; and &#xA;  * Source Code can be modified to create derivative works. &#xA;  * No claim of suitability, guarantee, or any warranty whatsoever is provided. The software is provided &quot;as-is&quot;. &#xA;  * The Article accompanying the Work may not be distributed or republished without the Author's consent &#xA;This License is entered between You, the individual or other entity reading or otherwise making use of the Work licensed pursuant to this License and the individual or other entity which offers the Work under the terms of this License (&quot;Author&quot;).&#xA;&#xA;License&#xA;&#xA;THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CODE PROJECT OPEN LICENSE (&quot;LICENSE&quot;). THE WORK IS PROTECTED BY COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.&#xA;&#xA;BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HEREIN, YOU ACCEPT AND AGREE TO BE BOUND BY THE TERMS OF THIS LICENSE. THE AUTHOR GRANTS YOU THE RIGHTS CONTAINED HEREIN IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS AND CONDITIONS. IF YOU DO NOT AGREE TO ACCEPT AND BE BOUND BY THE TERMS OF THIS LICENSE, YOU CANNOT MAKE ANY USE OF THE WORK.&#xA;  1. Definitions.  &#xA;    1. &quot;Articles&quot; means, collectively, all articles written by Author which describes how the Source Code and Executable Files for the Work may be used by a user. &#xA;    2. &quot;Author&quot; means the individual or entity that offers the Work under the terms of this License. &#xA;    3. &quot;Derivative Work&quot; means a work based upon the Work or upon the Work and other pre-existing works. &#xA;    4. &quot;Executable Files&quot; refer to the executables, binary files, configuration and any required data files included in the Work. &#xA;    5. &quot;Publisher&quot; means the provider of the website, magazine, CD-ROM, DVD or other medium from or by which the Work is obtained by You. &#xA;    6. &quot;Source Code&quot; refers to the collection of source code and configuration files used to create the Executable Files. &#xA;    7. &quot;Standard Version&quot; refers to such a Work if it has not been modified, or has been modified in accordance with the consent of the Author, such consent being in the full discretion of the Author.  &#xA;    8. &quot;Work&quot; refers to the collection of files distributed by the Publisher, including the Source Code, Executable Files, binaries, data files, documentation, whitepapers and the Articles.  &#xA;    9. &quot;You&quot; is you, an individual or entity wishing to use the Work and exercise your rights under this License.    &#xA;  2. 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IN NO EVENT SHALL THE&#xA;AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER&#xA;LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,&#xA;OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE&#xA;SOFTWARE.&#xA;&#xA;=== Windows Community Toolkit ===&#xA;&#xA;Copyright © .NET Foundation and Contributors&#xA;&#xA;All rights reserved.&#xA;&#xA;## MIT License (MIT)&#xA;&#xA;Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:&#xA;&#xA;The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.&#xA;&#xA;THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE." VerticalAlignment="Top" Grid.Row="1" Width="599"/>
-            </ScrollViewer>
-        </StackPanel>
-    </Grid>
+    <StackPanel Grid.Row="1">
+        <Button Content="{x:Static p:Resources.ui_info_website}" VerticalAlignment="Top" Height="20" Click="ButtonWeb_Click"/>
+        <Grid>
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition/>
+                <ColumnDefinition/>
+            </Grid.ColumnDefinitions>
+
+            <Label x:Name="labelVer" Content="EnvyUpdate" FontWeight="Bold" Grid.Column="0"/>
+            <CheckBox x:Name="chkLog" Content="Enable logging to file" VerticalAlignment="Center" HorizontalAlignment="Right" Grid.Column="1" Checked="chkLog_Checked" Unchecked="chkLog_Unchecked"/>
+        </Grid>
+        <Label Content="Licenses:" HorizontalAlignment="Left" VerticalAlignment="Top" FontWeight="Bold" Grid.Row="1"/>
+        <ScrollViewer Height="310">
+            <TextBox IsReadOnly="True" HorizontalAlignment="Left" TextWrapping="Wrap" Text="=== EnvyUpdate ===&#xA;&#xA;MIT License&#xA;&#xA;Copyright (c) 2019-2023 Jakob Senkl&#xA;&#xA;Permission is hereby granted, free of charge, to any person obtaining a copy&#xA;of this software and associated documentation files (the &quot;Software&quot;), to deal&#xA;in the Software without restriction, including without limitation the rights&#xA;to use, copy, modify, merge, publish, distribute, sublicense, and/or sell&#xA;copies of the Software, and to permit persons to whom the Software is&#xA;furnished to do so, subject to the following conditions:&#xA;&#xA;The above copyright notice and this permission notice shall be included in all&#xA;copies or substantial portions of the Software.&#xA;&#xA;THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR&#xA;IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,&#xA;FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE&#xA;AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER&#xA;LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,&#xA;OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE&#xA;SOFTWARE.&#xA;&#xA;=== Fody ===&#xA;&#xA;MIT License&#xA;&#xA;Copyright (c) Simon Cropp&#xA;&#xA;Permission is hereby granted, free of charge, to any person obtaining a copy&#xA;of this software and associated documentation files (the &quot;Software&quot;), to deal&#xA;in the Software without restriction, including without limitation the rights&#xA;to use, copy, modify, merge, publish, distribute, sublicense, and/or sell&#xA;copies of the Software, and to permit persons to whom the Software is&#xA;furnished to do so, subject to the following conditions:&#xA;&#xA;The above copyright notice and this permission notice shall be included in&#xA;all copies or substantial portions of the Software.&#xA;&#xA;THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR&#xA;IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,&#xA;FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE&#xA;AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER&#xA;LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,&#xA;OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN&#xA;THE SOFTWARE.&#xA;&#xA;=== Costura.Fody ===&#xA;&#xA;The MIT License&#xA;&#xA;Copyright (c) 2012 Simon Cropp and contributors&#xA;&#xA;Permission is hereby granted, free of charge, to any person obtaining a copy&#xA;of this software and associated documentation files (the &quot;Software&quot;), to deal&#xA;in the Software without restriction, including without limitation the rights&#xA;to use, copy, modify, merge, publish, distribute, sublicense, and/or sell&#xA;copies of the Software, and to permit persons to whom the Software is&#xA;furnished to do so, subject to the following conditions:&#xA;&#xA;The above copyright notice and this permission notice shall be included in&#xA;all copies or substantial portions of the Software.&#xA;&#xA;THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR&#xA;IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,&#xA;FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 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The software is provided &quot;as-is&quot;. &#xA;  * The Article accompanying the Work may not be distributed or republished without the Author's consent &#xA;This License is entered between You, the individual or other entity reading or otherwise making use of the Work licensed pursuant to this License and the individual or other entity which offers the Work under the terms of this License (&quot;Author&quot;).&#xA;&#xA;License&#xA;&#xA;THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CODE PROJECT OPEN LICENSE (&quot;LICENSE&quot;). THE WORK IS PROTECTED BY COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.&#xA;&#xA;BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HEREIN, YOU ACCEPT AND AGREE TO BE BOUND BY THE TERMS OF THIS LICENSE. THE AUTHOR GRANTS YOU THE RIGHTS CONTAINED HEREIN IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS AND CONDITIONS. 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Definitions.  &#xA;    1. &quot;Articles&quot; means, collectively, all articles written by Author which describes how the Source Code and Executable Files for the Work may be used by a user. &#xA;    2. &quot;Author&quot; means the individual or entity that offers the Work under the terms of this License. &#xA;    3. &quot;Derivative Work&quot; means a work based upon the Work or upon the Work and other pre-existing works. &#xA;    4. &quot;Executable Files&quot; refer to the executables, binary files, configuration and any required data files included in the Work. &#xA;    5. &quot;Publisher&quot; means the provider of the website, magazine, CD-ROM, DVD or other medium from or by which the Work is obtained by You. &#xA;    6. &quot;Source Code&quot; refers to the collection of source code and configuration files used to create the Executable Files. &#xA;    7. &quot;Standard Version&quot; refers to such a Work if it has not been modified, or has been modified in accordance with the consent of the Author, such consent being in the full discretion of the Author.  &#xA;    8. &quot;Work&quot; refers to the collection of files distributed by the Publisher, including the Source Code, Executable Files, binaries, data files, documentation, whitepapers and the Articles.  &#xA;    9. &quot;You&quot; is you, an individual or entity wishing to use the Work and exercise your rights under this License.    &#xA;  2. 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If You bring a copyright, trademark, patent or any other infringement claim against any contributor over infringements You claim are made by the Work, your License from such contributor to the Work ends automatically. &#xA;    3. Subject to the above terms and conditions, this License is perpetual (for the duration of the applicable copyright in the Work). Notwithstanding the above, the Author reserves the right to release the Work under different license terms or to stop distributing the Work at any time; provided, however that any such election will not serve to withdraw this License (or any other license that has been, or is required to be, granted under the terms of this License), and this License will continue in full force and effect unless terminated as stated above.    &#xA;  10. Publisher. The parties hereby confirm that the Publisher shall not, under any circumstances, be responsible for and shall not have any liability in respect of the subject matter of this License. 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If any provision of this License is invalid or unenforceable under applicable law, it shall not affect the validity or enforceability of the remainder of the terms of this License, and without further action by the parties to this License, such provision shall be reformed to the minimum extent necessary to make such provision valid and enforceable.  &#xA;    3. No term or provision of this License shall be deemed waived and no breach consented to unless such waiver or consent shall be in writing and signed by the party to be charged with such waiver or consent.  &#xA;    4. This License constitutes the entire agreement between the parties with respect to the Work licensed herein. There are no understandings, agreements or representations with respect to the Work not specified herein. The Author shall not be bound by any additional provisions that may appear in any communication from You. This License may not be modified without the mutual written agreement of the Author and You.    &#xA;&#xA;=== ResourceEmbedder ===&#xA;&#xA;The MIT License (MIT)&#xA;&#xA;Copyright (c) MarcStan&#xA;&#xA;Permission is hereby granted, free of charge, to any person obtaining a copy&#xA;of this software and associated documentation files (the &quot;Software&quot;), to deal&#xA;in the Software without restriction, including without limitation the rights&#xA;to use, copy, modify, merge, publish, distribute, sublicense, and/or sell&#xA;copies of the Software, and to permit persons to whom the Software is&#xA;furnished to do so, subject to the following conditions:&#xA;&#xA;The above copyright notice and this permission notice shall be included in all&#xA;copies or substantial portions of the Software.&#xA;&#xA;THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR&#xA;IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,&#xA;FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE&#xA;AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER&#xA;LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,&#xA;OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE&#xA;SOFTWARE.&#xA;&#xA;=== Windows Community Toolkit ===&#xA;&#xA;Copyright © .NET Foundation and Contributors&#xA;&#xA;All rights reserved.&#xA;&#xA;## MIT License (MIT)&#xA;&#xA;Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:&#xA;&#xA;The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.&#xA;&#xA;THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE." VerticalAlignment="Top" Grid.Row="1" Width="599"/>
+        </ScrollViewer>
+    </StackPanel>
 </Window>
diff --git a/EnvyUpdate/InfoWindow.xaml.cs b/EnvyUpdate/InfoWindow.xaml.cs
index 9bba5d5..e610e89 100644
--- a/EnvyUpdate/InfoWindow.xaml.cs
+++ b/EnvyUpdate/InfoWindow.xaml.cs
@@ -21,6 +21,9 @@ namespace EnvyUpdate
             labelVer.Content += " " + version;
             if (GlobalVars.monitoringInstall)
                 labelVer.FontStyle = FontStyles.Italic;
+
+            if (File.Exists(Path.Combine(GlobalVars.exeloc, "envyupdate.log")))
+                chkLog.IsChecked = true;
         }
 
         private void ButtonWeb_Click(object sender, RoutedEventArgs e)
@@ -28,5 +31,20 @@ namespace EnvyUpdate
             Debug.LogToFile("INFO Launching website.");
             System.Diagnostics.Process.Start("https://github.com/fyr77/EnvyUpdate/");
         }
+
+        private void chkLog_Checked(object sender, RoutedEventArgs e)
+        {
+            Debug.isVerbose = true;
+            Debug.LogToFile("------");
+            Debug.LogToFile("INFO Enabled logging to file. Restart Application to see full startup log.");
+        }
+
+        private void chkLog_Unchecked(object sender, RoutedEventArgs e)
+        {
+            Debug.LogToFile("INFO Disabled logging to file.");
+            if (File.Exists(Path.Combine(GlobalVars.exeloc, "envyupdate.log")))
+                File.Move(Path.Combine(GlobalVars.exeloc, "envyupdate.log"), Path.Combine(GlobalVars.exeloc, "envyupdate.old.log"));
+            Debug.isVerbose = false;
+        }
     }
 }
diff --git a/EnvyUpdate/MainWindow.xaml.cs b/EnvyUpdate/MainWindow.xaml.cs
index cd86d62..b6344c6 100644
--- a/EnvyUpdate/MainWindow.xaml.cs
+++ b/EnvyUpdate/MainWindow.xaml.cs
@@ -37,11 +37,16 @@ namespace EnvyUpdate
                 // This is necessary, since .NET throws an exception if you check for a non-existant arg.
             }
 
-            if (Debug.isVerbose)
+            // Check if Debug file exists
+            if (File.Exists(Path.Combine(GlobalVars.exedirectory, "envyupdate.log")))
             {
-                File.AppendAllText(Debug.debugFile, "INFO Starting EnvyUpdate, version " + System.Diagnostics.FileVersionInfo.GetVersionInfo(System.Reflection.Assembly.GetExecutingAssembly().Location).FileVersion);
+                Debug.isVerbose = true;
+                Debug.LogToFile("------");
+                Debug.LogToFile("INFO Found log file, will start logging to this.");
             }
 
+            Debug.LogToFile("INFO Starting EnvyUpdate, version " + System.Diagnostics.FileVersionInfo.GetVersionInfo(System.Reflection.Assembly.GetExecutingAssembly().Location).FileVersion);
+
             // Check if EnvyUpdate is already running
             if (Util.IsInstanceOpen("EnvyUpdate"))
             {
@@ -95,7 +100,7 @@ namespace EnvyUpdate
             else
                 textblockLocalType.Text = "Standard";
 
-            Debug.LogToFile("INFO Done detecting driver type.");
+            Debug.LogToFile("INFO Done detecting driver type: " + textblockLocalType.Text);
 
             // Check for startup shortcut
             if (File.Exists(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Startup), "EnvyUpdate.lnk")))
@@ -189,7 +194,7 @@ namespace EnvyUpdate
             }
             catch (ArgumentException)
             {
-                Debug.LogToFile("WARN Could not get GPU update URL, trying again with standard driver.");
+                Debug.LogToFile("WARN Could not get GPU update URL, trying again with non-studio driver.");
                 try
                 {
                     // disable SD and try with GRD
@@ -202,6 +207,11 @@ namespace EnvyUpdate
                     MessageBox.Show(Properties.Resources.ui_studionotsupported);
                     radioGRD.IsChecked = true;
                 }
+                catch (ArgumentNullException)
+                {
+                    MessageBox.Show("ERROR: Could not get list of GPU models from Nvidia, please check your network connection.\nOtherwise, please report this issue on GitHub.");
+                    Environment.Exit(11);
+                }
                 catch (ArgumentException e)
                 {
                     // Now we have a problem.
diff --git a/EnvyUpdate/Util.cs b/EnvyUpdate/Util.cs
index 328a24d..e4587e0 100644
--- a/EnvyUpdate/Util.cs
+++ b/EnvyUpdate/Util.cs
@@ -132,7 +132,7 @@ namespace EnvyUpdate
 
             Environment.Exit(2);
         }
-        public static int GetIDs(string IDtype)
+        public static int GetIDs(string IDtype, bool retry = true)
         {
             string xmlcontent = null;
             int id = -1;
@@ -154,7 +154,6 @@ namespace EnvyUpdate
             Debug.LogToFile("INFO Got Nvidia GPU list.");
             if (xmlcontent == null)
             {
-                Debug.LogToFile("WARN GPU list is NULL! This is a possible error source.");
                 switch (IDtype)
                 {
                     case "osid":
@@ -162,8 +161,22 @@ namespace EnvyUpdate
                         Debug.LogToFile("WARN Ignore previous warning, just getting osid.");
                         Debug.LogToFile("INFO Got osid: " + id);
                         break;
+                    case "psid":
+                    case "pfid":
+                        Debug.LogToFile("WARN GPU list is NULL! This is a possible error source.");
+                        if (retry)
+                        {
+                            Debug.LogToFile("WARN Trying to get ID again.");
+                            id = GetIDs(IDtype, false);
+                        }
+                        else
+                        {
+                            Debug.LogToFile("FATAL Could not get GPU list to find IDs.");
+                            throw new ArgumentNullException();
+                        }
+                        break;
                     default:
-                        Debug.LogToFile("WARN GetIDs was called, but nothing was specified.");
+                        Debug.LogToFile("WARN GetIDs was called, but nothing was specified. THIS SHOULD NOT HAPPEN!");
                         break;
                 }
             }
@@ -224,7 +237,7 @@ namespace EnvyUpdate
                     }
                     else
                     {
-                        Debug.LogToFile("DEBUG Getting something else than psid.");
+                        Debug.LogToFile("DEBUG Getting something other than psid.");
 
                         string result = name.Parent.Value.ToLower();
                         int index = result.IndexOf(sName);