/src/com/synthnet/log/AppLogger.java

https://bitbucket.org/pmolnar/spring-all-in-one-application · Java · 70 lines · 60 code · 10 blank · 0 comment · 4 complexity · b399bda8ed37fb5114548dcb90b9fbe8 MD5 · raw file 

    

  1. package com.synthnet.log;

    2. 

  2. 

    3. 

  3. import org.slf4j.Logger;

    4. 

  4. 

    5. 

  5. public class AppLogger

    6. 

  6. {

    7. 

  7. 	private static class InstanceHolder

    8. 

  8. 	{

    9. 

  9. 		protected static final AppLogger	INSTANCE	= new AppLogger();

    10. 

  10. 	}

    11. 

  11. 

    12. 

  12. 	private AppLogger()

    13. 

  13. 	{

    14. 

  14. 	}

    15. 

  15. 

    16. 

  16. 	public static synchronized AppLogger getInstance()

    17. 

  17. 	{

    18. 

  18. 		return InstanceHolder.INSTANCE;

    19. 

  19. 	}

    20. 

  20. 

    21. 

  21. 	public void logError( Class clazz, String method, Throwable t, String message, Object... objects )

    22. 

  22. 	{

    23. 

  23. 		Logger log = LogFactory.getLogger( clazz.getName() );

    24. 

  24. 		if( log.isErrorEnabled() )

    25. 

  25. 		{

    26. 

  26. 			synchronized( log )

    27. 

  27. 			{

    28. 

  28. 				log.error( message + " Ex: " + t.getMessage(), objects );

    29. 

  29. 				if( t != null )

    30. 

  30. 				{

    31. 

  31. 					StackTraceElement[] stack = t.getStackTrace();

    32. 

  32. 					for( StackTraceElement stackTraceElement : stack )

    33. 

  33. 					{

    34. 

  34. 						log.error( stackTraceElement.toString() );

    35. 

  35. 					}

    36. 

  36. 				}

    37. 

  37. 			}

    38. 

  38. 		}

    39. 

  39. 	}

    40. 

  40. 

    41. 

  41. 	public void logError( Class clazz, String message, Object... objects )

    42. 

  42. 	{

    43. 

  43. 		Logger log = LogFactory.getLogger( clazz.getName() );

    44. 

  44. 		log.error( message, objects );

    45. 

  45. 	}

    46. 

  46. 

    47. 

  47. 	public void logWarning( Class clazz, String message, Object... objects )

    48. 

  48. 	{

    49. 

  49. 		Logger log = LogFactory.getLogger( clazz.getName() );

    50. 

  50. 		log.warn( message, objects );

    51. 

  51. 	}

    52. 

  52. 

    53. 

  53. 	public void logInfo( Class clazz, String message, Object... objects )

    54. 

  54. 	{

    55. 

  55. 		Logger log = LogFactory.getLogger( clazz.getName() );

    56. 

  56. 		log.info( message, objects );

    57. 

  57. 	}

    58. 

  58. 

    59. 

  59. 	public void logDebug( Class clazz, String message, Object... objects )

    60. 

  60. 	{

    61. 

  61. 		Logger log = LogFactory.getLogger( clazz.getName() );

    62. 

  62. 		log.debug( message, objects );

    63. 

  63. 	}

    64. 

  64. 

    65. 

  65. 	public void logTrace( Class clazz, String message, Object... objects )

    66. 

  66. 	{

    67. 

  67. 		Logger log = LogFactory.getLogger( clazz.getName() );

    68. 

  68. 		log.trace( message, objects );

    69. 

  69. 	}

    70. 

  70. }
    71.