00001 /******************************************************************************* 00002 00003 @file StdioAppender.d 00004 00005 Copyright (C) 2004 Kris Bell 00006 00007 This software is provided 'as-is', without any express or implied 00008 warranty. In no event will the authors be held liable for damages 00009 of any kind arising from the use of this software. 00010 00011 Permission is hereby granted to anyone to use this software for any 00012 purpose, including commercial applications, and to alter it and/or 00013 redistribute it freely, subject to the following restrictions: 00014 00015 1. The origin of this software must not be misrepresented; you must 00016 not claim that you wrote the original software. If you use this 00017 software in a product, an acknowledgment within documentation of 00018 said product would be appreciated but is not required. 00019 00020 2. Altered source versions must be plainly marked as such, and must 00021 not be misrepresented as being the original software. 00022 00023 3. This notice may not be removed or altered from any distribution 00024 of the source. 00025 00026 00027 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 00028 00029 00030 @version Initial version, May 2004 00031 @author Kris 00032 00033 00034 *******************************************************************************/ 00035 00036 module mango.log.StdioAppender; 00037 00038 version (Mango) 00039 { 00040 private import mango.io.Stdio; 00041 00042 private import mango.log.Appender; 00043 00044 /******************************************************************************* 00045 00046 Appender for mango.io.Stdio, which sends formatted output to 00047 Stderr. 00048 00049 *******************************************************************************/ 00050 00051 public class StdioAppender : Appender 00052 { 00053 private static uint mask; 00054 00055 /*********************************************************************** 00056 00057 Get a unique fingerprint for this class 00058 00059 ***********************************************************************/ 00060 00061 static this() 00062 { 00063 mask = nextMask(); 00064 } 00065 00066 /*********************************************************************** 00067 00068 Create a basic ConsoleAppender 00069 00070 ***********************************************************************/ 00071 00072 this () 00073 { 00074 } 00075 00076 /*********************************************************************** 00077 00078 Create with the given Layout 00079 00080 ***********************************************************************/ 00081 00082 this (Layout layout) 00083 { 00084 setLayout (layout); 00085 } 00086 00087 /*********************************************************************** 00088 00089 Return the fingerprint for this class 00090 00091 ***********************************************************************/ 00092 00093 uint getMask () 00094 { 00095 return mask; 00096 } 00097 00098 /*********************************************************************** 00099 00100 Return the name of this class 00101 00102 ***********************************************************************/ 00103 00104 char[] getName () 00105 { 00106 return this.classinfo.name; 00107 } 00108 00109 /*********************************************************************** 00110 00111 Append an event to the output. 00112 00113 ***********************************************************************/ 00114 00115 void append (Event event) 00116 { 00117 synchronized (Stderr) 00118 Stderr.put(getLayout.format(event)).cr(); 00119 } 00120 } 00121 }