00001 /******************************************************************************* 00002 00003 @file ConsoleAppender.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 4. Derivative works are permitted, but they must carry this notice 00027 in full and credit the original source. 00028 00029 00030 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 00031 00032 00033 @version Initial version, May 2004 00034 @author Kris 00035 00036 00037 *******************************************************************************/ 00038 00039 module mango.log.ConsoleAppender; 00040 00041 private import mango.log.Appender; 00042 00043 version (Mango) 00044 private import mango.io.Stdio; 00045 else 00046 private import std.stream; 00047 00048 /******************************************************************************* 00049 00050 Append to the console. This will use either streams or Mango.io 00051 depending upon configuration 00052 00053 *******************************************************************************/ 00054 00055 public class ConsoleAppender : Appender 00056 { 00057 private static uint mask; 00058 00059 /*********************************************************************** 00060 00061 Get a unique fingerprint for this class 00062 00063 ***********************************************************************/ 00064 00065 static this() 00066 { 00067 mask = nextMask(); 00068 } 00069 00070 /*********************************************************************** 00071 00072 Create a basic ConsoleAppender 00073 00074 ***********************************************************************/ 00075 00076 this () 00077 { 00078 } 00079 00080 /*********************************************************************** 00081 00082 Create with the given Layout 00083 00084 ***********************************************************************/ 00085 00086 this (Layout layout) 00087 { 00088 setLayout (layout); 00089 } 00090 00091 /*********************************************************************** 00092 00093 Return the fingerprint for this class 00094 00095 ***********************************************************************/ 00096 00097 uint getMask () 00098 { 00099 return mask; 00100 } 00101 00102 /*********************************************************************** 00103 00104 Return the name of this class 00105 00106 ***********************************************************************/ 00107 00108 char[] getName () 00109 { 00110 return this.classinfo.name; 00111 } 00112 00113 /*********************************************************************** 00114 00115 Append an event to the output. 00116 00117 ***********************************************************************/ 00118 00119 void append (Event event) 00120 { 00121 version (Mango) 00122 { 00123 synchronized (Stderr) 00124 { 00125 Layout layout = getLayout; 00126 Stderr.put (layout.header (event)); 00127 Stderr.put (layout.content (event)); 00128 Stderr.put (layout.footer (event)).cr(); 00129 } 00130 } 00131 else 00132 { 00133 synchronized (stderr) 00134 { 00135 Layout layout = getLayout; 00136 stderr.writeString (layout.header (event)); 00137 stderr.writeString (layout.content (event)); 00138 stderr.writeString (layout.footer (event)); 00139 stderr.writeLine (null); 00140 } 00141 } 00142 } 00143 }