LogFileLogger.cs 2.5 KB

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  1. using System.Diagnostics.CodeAnalysis;
  2. using System.Text;
  3. using InABox.Core;
  4. namespace InABox.Logging;
  5. public class LogFileLogger : LoggerBase
  6. {
  7. private static readonly object logfileLock = new();
  8. private string TmpFolder;
  9. private string _folder;
  10. public string Folder
  11. {
  12. get => _folder;
  13. [MemberNotNull(nameof(_folder), nameof(TmpFolder))]
  14. set
  15. {
  16. _folder = value;
  17. TmpFolder = Path.Combine(Folder, "Temp");
  18. if (Directory.Exists(TmpFolder))
  19. {
  20. Directory.CreateDirectory(TmpFolder);
  21. var files = Directory.GetFiles(TmpFolder);
  22. foreach (var file in files)
  23. File.Delete(file);
  24. }
  25. }
  26. }
  27. public LogFileLogger(string folder)
  28. {
  29. Folder = folder;
  30. }
  31. public override void Send(LogType logtype, string user, string message, Guid transaction)
  32. {
  33. if (logtype == LogType.Update)
  34. UpdateJournal(message);
  35. else
  36. base.Send(logtype, user, message, transaction);
  37. }
  38. protected override void DoSend(string message)
  39. {
  40. if (!string.IsNullOrEmpty(Folder))
  41. {
  42. UpdateLogFile(message);
  43. }
  44. }
  45. private void UpdateLogFile(string msg)
  46. {
  47. if (!Directory.Exists(Folder)) Directory.CreateDirectory(Folder);
  48. var filename = Path.Combine(Folder, string.Format("{0:yyyy-MM-dd}.log", DateTime.Today));
  49. try
  50. {
  51. lock (logfileLock)
  52. {
  53. using (var sw = new StreamWriter(filename, true, Encoding.UTF8, 65536))
  54. {
  55. sw.WriteLine(msg);
  56. sw.Close();
  57. }
  58. }
  59. }
  60. catch (Exception e)
  61. {
  62. Console.WriteLine("*** Failed to Update Log: " + e.Message);
  63. Console.WriteLine("*** Message: " + msg);
  64. }
  65. }
  66. private void UpdateJournal(string sql)
  67. {
  68. var filename = Path.Combine(Folder, string.Format("{0:yyyy-MM-dd}.sql", DateTime.Today));
  69. try
  70. {
  71. lock (logfileLock)
  72. {
  73. using (var sw = new StreamWriter(filename, true, Encoding.UTF8, 65536))
  74. {
  75. sw.WriteLine(sql);
  76. sw.Close();
  77. }
  78. }
  79. }
  80. catch (Exception e)
  81. {
  82. Console.WriteLine("*** Failed to Update SQL Journal: " + e.Message);
  83. Console.WriteLine("*** Message: " + sql);
  84. }
  85. }
  86. }