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Added error logging to application. Alert user when layout file has a…
…n error.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,17 +1,19 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Configuration; | ||
| using System.Data; | ||
| using System.Linq; | ||
| using System.Threading.Tasks; | ||
| using System.Windows; | ||
| using System.Windows.Threading; | ||
|
|
||
| namespace OpenKeyboard | ||
| { | ||
| /// <summary> | ||
| /// Interaction logic for App.xaml | ||
| /// </summary> | ||
| public partial class App : Application | ||
| { | ||
| } | ||
| } | ||
| namespace OpenKeyboard{ | ||
| public partial class App : Application{ | ||
| public void App_Startup(object sender, StartupEventArgs e) { | ||
| DispatcherUnhandledException += new DispatcherUnhandledExceptionEventHandler(App_DispatcherUnhandledException); | ||
| }//event | ||
|
|
||
| public void App_DispatcherUnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e) { | ||
| if(e.Exception.InnerException != null) vLogger.Exception("app.UnhandledException", e.Exception.InnerException); | ||
| else vLogger.Exception("app.UnhandledException", e.Exception); | ||
|
|
||
| e.Handled = true; | ||
| Application.Current.Shutdown(); | ||
| }//func | ||
| }//cls | ||
| }//ns |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| using System; | ||
| using System.IO; | ||
|
|
||
| namespace OpenKeyboard { | ||
| public abstract class vLogger{ | ||
| public static void Exception(string errCode, Exception e) { Exception(errCode, e, ""); } | ||
| public static void Exception(string errCode, Exception e, string custom) { | ||
| try { | ||
| int i = 0; | ||
| do { | ||
| Console.WriteLine("ERROR " + errCode + " : " + e.Message + " : " + e.StackTrace + "\n\r" + custom); | ||
| FileAppend(String.Format("<err code=\"{0}\" dt=\"{1}\" ver=\"{5}\"><msg>{2}</msg><trace>{3}</trace><custom>{4}</custom></err>" | ||
| , (e.InnerException != null || i > 0) ? errCode + "." + i.ToString() : errCode | ||
| , GetDate() | ||
| , EscapeXML(e.Message) | ||
| , EscapeXML(e.StackTrace) | ||
| , EscapeXML(custom) | ||
| , System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString() | ||
| )); | ||
| i++; e = e.InnerException; | ||
| } while(e != null); | ||
| } catch(Exception ex) { | ||
| System.Windows.MessageBox.Show(String.Format("ERROR ON SAVING ERROR : <err code=\"{0}\" dt=\"{1}\"><msg>{2}</msg><trace>{3}</trace><custom>{4}</custom></err>" | ||
| , errCode | ||
| , GetDate() | ||
| , EscapeXML(e.Message) | ||
| , EscapeXML(e.StackTrace) | ||
| , EscapeXML(custom) | ||
| )); | ||
| }//try | ||
| }//func | ||
|
|
||
| #region Support Function | ||
| public static string GetLogFilePath() { | ||
| string rtn = System.IO.Path.GetDirectoryName(System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName); | ||
| if(!rtn.EndsWith("\\")) rtn += "\\"; | ||
| return rtn + "error_log.txt"; | ||
| }//func | ||
|
|
||
| public static string GetDate() { return DateTime.Now.ToString("MM/dd/yyyy HH:mm:ss"); } | ||
| public static string EscapeXML(string txt) { return System.Security.SecurityElement.Escape(txt); } | ||
|
|
||
| public static Boolean FileAppend(string txt) { return FileAppend(txt, 1); } | ||
| public static Boolean FileAppend(string txt, int step) { | ||
| string path = GetLogFilePath(); | ||
| StreamWriter sw = null; | ||
| Boolean stat = true; | ||
| Console.WriteLine(path); | ||
| try { | ||
| sw = new StreamWriter(path, true); | ||
| sw.WriteLine(txt); | ||
| } catch(Exception ex) { | ||
| //Error saving to Progress files, Try to save it to AppData before we quit. | ||
| if(step <= 1) stat = FileAppend(txt, 2); | ||
| else { | ||
| System.Windows.MessageBox.Show("ERROR ON SAVING ERROR : " + txt + " :: " + ex.Message); | ||
| stat = false; | ||
| }//if | ||
| } finally { | ||
| if(sw != null) { sw.Close(); sw = null; } | ||
| }//try | ||
|
|
||
| return stat; | ||
| }//func | ||
| #endregion | ||
| }//cls | ||
| }//ns |