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 private import mango.io.Stdio; 00039 00040 private import mango.log.Appender; 00041 00042 /******************************************************************************* 00043 00044 Appender for mango.io.Stdio, which sends formatted output to 00045 Stderr. 00046 00047 *******************************************************************************/ 00048 00049 public class StdioAppender : Appender 00050 { 00051 private static uint mask; 00052 00053 /*********************************************************************** 00054 00055 Get a unique fingerprint for this class 00056 00057 ***********************************************************************/ 00058 00059 static this() 00060 { 00061 mask = nextMask(); 00062 } 00063 00064 /*********************************************************************** 00065 00066 Create a basic ConsoleAppender 00067 00068 ***********************************************************************/ 00069 00070 this () 00071 { 00072 } 00073 00074 /*********************************************************************** 00075 00076 Create with the given Layout 00077 00078 ***********************************************************************/ 00079 00080 this (Layout layout) 00081 { 00082 setLayout (layout); 00083 } 00084 00085 /*********************************************************************** 00086 00087 Return the fingerprint for this class 00088 00089 ***********************************************************************/ 00090 00091 uint getMask () 00092 { 00093 return mask; 00094 } 00095 00096 /*********************************************************************** 00097 00098 Return the name of this class 00099 00100 ***********************************************************************/ 00101 00102 char[] getName () 00103 { 00104 return this.classinfo.name; 00105 } 00106 00107 /*********************************************************************** 00108 00109 Append an event to the output. 00110 00111 ***********************************************************************/ 00112 00113 void append (Event event) 00114 { 00115 synchronized (Stderr) 00116 Stderr.put(getLayout.format(event)).cr(); 00117 } 00118 }