/[RomCheater]/trunk/RomCheater.Logging/logger.cs
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Annotation of /trunk/RomCheater.Logging/logger.cs

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Revision 426 - (hide annotations) (download)
Tue May 28 12:34:38 2013 UTC (8 years ago) by william
File size: 19970 byte(s)
disable: #define LOGGING_ENABLE_PROFILER

1 william 414 #region Logging Defines
2     // include this any class or method that required logging, and comment-out what is not needed
3 william 415 #define LOGGING_ENABLED // this is only valid within the logger class
4 william 414 #region Enabled logging levels
5     #define LOGGING_ENABLE_INFO
6     #define LOGGING_ENABLE_WARN
7     #define LOGGING_ENABLE_DEBUG
8     #define LOGGING_ENABLE_VERBOSEDEBUG
9     #define LOGGING_ENABLE_ERROR
10     #define LOGGING_ENABLE_VERBOSEERROR
11 william 426 //#define LOGGING_ENABLE_PROFILER
12 william 414 #endregion
13     #endregion
14    
15    
16     using System;
17 william 28 using System.Collections.Generic;
18     using System.Linq;
19     using System.Text;
20     using System.Reflection;
21     using System.Windows.Forms;
22 william 302 using System.IO;
23 william 414 using System.Diagnostics;
24 william 28
25     namespace RomCheater.Logging
26     {
27 william 415 //public interface ILogger
28     //{
29     // void Write(string format, params object[] args);
30     // void WriteLine(string format, params object[] args);
31     //}
32 william 28
33    
34 william 116 #region loggerflags
35 william 414 public class loggerflagsbase<TValue>
36 william 116 where TValue : IConvertible
37 william 28 {
38 william 414 static loggerflagsbase()
39 william 111 {
40 william 116 value_pairs = new Dictionary<TValue, EnumNameValuePair<TValue>>();
41     name_pairs = new Dictionary<string, EnumNameValuePair<TValue>>();
42 william 414
43 william 111 init_dicts();
44     }
45 william 414 protected loggerflagsbase()
46 william 111 {
47     CurrentValue = NONE;
48     }
49 william 116 //protected loggerflags(ushort t) : this() { CurrentValue = new EnumNameValuePair< ushort>("", t); }
50 william 414 protected loggerflagsbase(EnumNameValuePair<TValue> t) { CurrentValue = t; }
51 william 116 protected loggerflagsbase(loggerflagsbase<TValue> t) { this.CurrentValue = t.CurrentValue; }
52 william 111 private static void init_dicts()
53     {
54 william 414 value_pairs = new Dictionary<TValue, EnumNameValuePair<TValue>>();
55     name_pairs = new Dictionary<string, EnumNameValuePair<TValue>>();
56 william 111 add_dict_entry(NONE);
57     add_dict_entry(INFO);
58     add_dict_entry(DEBUG);
59     add_dict_entry(ERROR);
60     add_dict_entry(VERBOSE_DEBUG);
61     add_dict_entry(VERBOSE_ERROR);
62     add_dict_entry(DEFAULT);
63     add_dict_entry(ALL);
64     }
65    
66 william 116 private static void add_dict_entry(EnumNameValuePair<TValue> value)
67 william 111 {
68     try
69     {
70     value_pairs.Add(value, value);
71     name_pairs.Add(value, value);
72     }
73     catch { }
74     }
75    
76     #region implicit operators
77 william 116 public static implicit operator loggerflagsbase<TValue>(EnumNameValuePair<TValue> t) { return new loggerflagsbase<TValue>(t); }
78     public static implicit operator EnumNameValuePair<TValue>(loggerflagsbase<TValue> t) { return new loggerflagsbase<TValue>(t); }
79 william 265 public static implicit operator loggerflagsbase<TValue>(TValue t)
80 william 111 {
81 william 269 //foreach (KeyValuePair<TValue, EnumNameValuePair<TValue>> pair in value_pairs) { EnumNameValuePair<TValue> l = pair.Value; if (l.Value.Equals(t)) { return new loggerflagsbase<TValue>(l); } }
82     //return loggerflagsbase<TValue>.NONE;
83     List<string> pairs = new List<string>();
84     StringBuilder builder = new StringBuilder();
85     foreach (KeyValuePair<TValue, EnumNameValuePair<TValue>> pair in value_pairs)
86     {
87     EnumNameValuePair<TValue> enum_pair = pair.Value;
88     if (HasFlag(pair.Value, t) && enum_pair != NONE)
89     {
90     pairs.Add(enum_pair);
91     }
92     }
93     if (pairs.Count == 0)
94     {
95     return NONE;
96     }
97     else
98     {
99     int count = 0;
100     foreach (string pair in pairs)
101     {
102     if (count == 0)
103     {
104     builder.AppendLine(pair);
105     }
106     else
107     {
108 william 414 builder.AppendFormat(" | {0}", pair);
109 william 269 }
110     count++;
111     }
112     loggerflagsbase<TValue> rVal = new loggerflagsbase<TValue>(new EnumNameValuePair<TValue>(builder.ToString(), t));
113     return rVal;
114     }
115 william 111 }
116 william 116 public static implicit operator TValue(loggerflagsbase<TValue> t) { return t.CurrentValue.Value; }
117     public static implicit operator string(loggerflagsbase<TValue> t) { return t.CurrentValue.Name; }
118 william 111
119     #region operator overloads
120 william 116 public static bool operator ==(loggerflagsbase<TValue> x, loggerflagsbase<TValue> y) { return x.CurrentValue == y.CurrentValue; }
121     public static bool operator !=(loggerflagsbase<TValue> x, loggerflagsbase<TValue> y) { return x.CurrentValue != y.CurrentValue; }
122 william 111 public override bool Equals(object obj)
123     {
124     loggerflags t = (obj as loggerflags);
125     if (t == null) return false;
126     return this.CurrentValue.Equals(t);
127     }
128     public override int GetHashCode()
129     {
130     return CurrentValue.GetHashCode();
131     }
132     public override string ToString()
133     {
134 william 414
135 william 111 return CurrentValue.ToString();
136     }
137     #endregion
138     #endregion
139     #region binary bit flags
140 william 116 public static EnumNameValuePair<TValue> NONE = new EnumNameValuePair<TValue>("NONE", Binary<TValue>.ToValue("00000"));
141     public static EnumNameValuePair<TValue> INFO = new EnumNameValuePair<TValue>("INFO", Binary<TValue>.ToValue("00001"));
142     public static EnumNameValuePair<TValue> DEBUG = new EnumNameValuePair<TValue>("DEBUG", Binary<TValue>.ToValue("00010"));
143     public static EnumNameValuePair<TValue> ERROR = new EnumNameValuePair<TValue>("ERROR", Binary<TValue>.ToValue("00100"));
144     public static EnumNameValuePair<TValue> VERBOSE_DEBUG = new EnumNameValuePair<TValue>("VERBOSE_DEBUG", Binary<TValue>.ToValue("01000"));
145     public static EnumNameValuePair<TValue> VERBOSE_ERROR = new EnumNameValuePair<TValue>("VERBOSE_ERROR", Binary<TValue>.ToValue("10000"));
146 william 163 public static EnumNameValuePair<TValue> WARN = new EnumNameValuePair<TValue>("WARN", Binary<TValue>.ToValue("100000"));
147 william 391 public static EnumNameValuePair<TValue> PROFILER = new EnumNameValuePair<TValue>("PROFILER", Binary<TValue>.ToValue("1000000"));
148 william 163 public static EnumNameValuePair<TValue> DEFAULT = new EnumNameValuePair<TValue>("DEFAULT", EnumNameValuePair<TValue>.bitwise_or(INFO, DEBUG, ERROR, WARN));
149 william 391 public static EnumNameValuePair<TValue> ALL = new EnumNameValuePair<TValue>("ALL", EnumNameValuePair<TValue>.bitwise_or(DEFAULT, VERBOSE_DEBUG, VERBOSE_ERROR, PROFILER));
150 william 111 #endregion
151    
152 william 116 protected static Dictionary<TValue, EnumNameValuePair<TValue>> value_pairs;
153     protected static Dictionary<string, EnumNameValuePair<TValue>> name_pairs;
154     private EnumNameValuePair<TValue> CurrentValue { get; set; }
155 william 111
156 william 116 public bool HasFlag(TValue flag)
157 william 111 {
158     bool hasflag = false;
159 william 116 TValue value = this.CurrentValue;
160 william 269 if ((EnumNameValuePair<TValue>.bitwise_and(flag, value)).Equals(flag))
161 william 111 hasflag = true;
162     return hasflag;
163     }
164 william 269 public static bool HasFlag(TValue flag, TValue compare)
165     {
166     bool hasflag = false;
167     TValue value = compare;
168     if ((EnumNameValuePair<TValue>.bitwise_and(flag, value)).Equals(flag))
169     hasflag = true;
170     return hasflag;
171     }
172 william 116 public static List<TValue> GetValues() { return value_pairs.Keys.ToList(); }
173 william 111 public static List<string> GetNames() { return name_pairs.Keys.ToList(); }
174 william 112
175     public string Name { get { return CurrentValue.Name; } }
176 william 116 public TValue Value { get { return CurrentValue.Value; } }
177     }
178     //[Flags]
179     public class loggerflags : loggerflagsbase<ushort>
180     {
181 william 414 protected loggerflags() : base() { }
182     protected loggerflags(EnumNameValuePair<ushort> t) : base(t) { }
183     protected loggerflags(loggerflagsbase<ushort> t) : base(t) { }
184 william 116 #region implicit operators
185 william 414 public static implicit operator loggerflags(EnumNameValuePair<ushort> t) { return new loggerflags(t); }
186     public static implicit operator EnumNameValuePair<ushort>(loggerflags t) { return new EnumNameValuePair<ushort>(t.Name, t.Value); }
187     public static implicit operator ushort(loggerflags t) { return t.Value; }
188     public static implicit operator loggerflags(ushort t) { return new loggerflags(t); }
189     public static implicit operator string(loggerflags t) { return t.Name; }
190 william 116 #endregion
191 william 112
192 william 28 }
193 william 414 #endregion
194    
195     #region public static class logger
196 william 28 public static class logger
197     {
198     private static loggerflags logging_flags;
199     static logger() { SetLoggingFlags(loggerflags.DEFAULT); }
200     public static void SetLoggingFlags(loggerflags flags) { logging_flags = flags; }
201 william 112 public static loggerflags GetLoggingFlags() { return logging_flags; }
202 william 28 #region sub-classes
203     private static string CreateTimeStamp()
204     {
205     string timestamp = "";
206     DateTime now = DateTime.Now;
207     timestamp = now.ToString("yyyy/MM/dd HH:mm:ss tt: ");
208     return timestamp;
209     }
210     public static class Info
211     {
212 william 414 private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(INFO) " + format; }
213 william 415 [Conditional("LOGGING_ENABLE_INFO")]
214 william 28 public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.INFO)) { xlogger.Write(CreateNewFormat(format), args); } }
215 william 415 [Conditional("LOGGING_ENABLE_INFO")]
216 william 28 public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.INFO)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
217     }
218 william 163 public static class Warn
219     {
220     private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(WARN) " + format; }
221 william 415 [Conditional("LOGGING_ENABLE_WARN")]
222 william 163 public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.WARN)) { xlogger.Write(CreateNewFormat(format), args); } }
223 william 415 [Conditional("LOGGING_ENABLE_WARN")]
224 william 163 public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.WARN)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
225     }
226 william 28 public static class Debug
227     {
228     private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(DEBUG) " + format; }
229 william 415 [Conditional("LOGGING_ENABLE_DEBUG")]
230 william 28 public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.DEBUG)) { xlogger.Write(CreateNewFormat(format), args); } }
231 william 415 [Conditional("LOGGING_ENABLE_DEBUG")]
232 william 28 public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.DEBUG)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
233     }
234 william 99 public static class VerboseDebug
235     {
236     private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(VERBOSE DEBUG) " + format; }
237 william 415 [Conditional("LOGGING_ENABLE_VERBOSEDEBUG")]
238 william 99 public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_DEBUG)) { xlogger.Write(CreateNewFormat(format), args); } }
239 william 415 [Conditional("LOGGING_ENABLE_VERBOSEDEBUG")]
240    
241 william 99 public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_DEBUG)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
242     }
243 william 28 public static class Error
244     {
245     private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(ERROR) " + format; }
246 william 415 [Conditional("LOGGING_ENABLE_ERROR")]
247 william 28 public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.ERROR)) { xlogger.Write(CreateNewFormat(format), args); } }
248 william 415 [Conditional("LOGGING_ENABLE_ERROR")]
249 william 28 public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.ERROR)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
250     }
251 william 99 public static class VerboseError
252     {
253     private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(VERBOSE ERROR) " + format; }
254 william 415 [Conditional("LOGGING_ENABLE_VERBOSEERROR")]
255 william 99 public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_ERROR)) { xlogger.Write(CreateNewFormat(format), args); } }
256 william 415 [Conditional("LOGGING_ENABLE_VERBOSEERROR")]
257 william 99 public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_ERROR)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
258     }
259 william 391 public static class Profiler
260     {
261     private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(PROFILER) " + format; }
262 william 415 [Conditional("LOGGING_ENABLE_PROFILER")]
263 william 391 public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.PROFILER)) { xlogger.Write(CreateNewFormat(format), args); } }
264 william 415 [Conditional("LOGGING_ENABLE_PROFILER")]
265 william 391 public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.PROFILER)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
266     }
267 william 95 #region Force logging
268     public static class ForceLog
269     {
270     public static class Info
271     {
272 william 96 private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(FORCED INFO) " + format; }
273 william 95 public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
274     public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
275     }
276 william 163 public static class Warn
277     {
278     private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(FORCED Warn) " + format; }
279     public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
280     public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
281     }
282 william 95 public static class Debug
283     {
284 william 96 private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(FORCED DEBUG) " + format; }
285 william 95 public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
286     public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
287     }
288     public static class Error
289     {
290 william 96 private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(FORCED ERROR) " + format; }
291 william 95 public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
292     public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
293     }
294 william 391 public static class Profiler
295     {
296     private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(FORCED PROFILER) " + format; }
297     public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
298     public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
299     }
300 william 95 }
301 william 28 #endregion
302 william 95 #endregion
303 william 28
304     }
305     #endregion
306    
307     #region internal static class Logger
308     internal static class xlogger
309     {
310     private static logwriter lh;
311     static xlogger() { lh = new logwriter(); }
312    
313     #region ILogger Members
314 william 415 [Conditional("LOGGING_ENABLED")]
315 william 28 public static void Write(string format, params object[] args)
316 william 414 {
317 william 28 init();
318     lh.Write(format, args);
319     }
320 william 415 [Conditional("LOGGING_ENABLED")]
321 william 28 public static void WriteLine(string format, params object[] args)
322     {
323     init();
324     lh.WriteLine(format, args);
325     }
326     #endregion
327    
328     #region Reflection Support
329     private static void init()
330     {
331     Assembly asm = Assembly.GetEntryAssembly();
332     Type[] types = asm.GetTypes();
333    
334     foreach (Type t in types)
335     {
336     if (t.BaseType == typeof(Form))
337     {
338     LogWriter lw = null;
339     PropertyInfo[] properties = t.GetProperties(BindingFlags.NonPublic | BindingFlags.Static);
340     foreach (PropertyInfo prop in properties)
341     {
342     if (prop.PropertyType == typeof(LogWriter))
343     {
344     try
345     {
346     lw = (LogWriter)prop.GetValue(null, null);
347 william 82 lh = new logwriter(lw);
348 william 28 break;
349     }
350     catch (Exception)
351     {
352     throw;
353     }
354     }
355 william 414 }
356 william 28 }
357     }
358     }
359     #endregion
360     }
361     #endregion
362    
363     #region internal class LogHelper : ILogger
364 william 415 internal class logwriter //: ILogger
365 william 28 {
366     private LogWriter writer;
367     public logwriter() : this(null) { }
368     public logwriter(LogWriter writer)
369     {
370     this.writer = writer;
371     }
372     #region ILogger Members
373 william 415 [Conditional("LOGGING_ENABLED")]
374 william 28 public void Write(string format, params object[] args)
375     {
376 william 414 WriteToLog(format, false, args);
377 william 28 }
378 william 415 [Conditional("LOGGING_ENABLED")]
379 william 28 public void WriteLine(string format, params object[] args)
380     {
381 william 414 WriteToLog(format, true, args);
382 william 28 }
383     private void WriteToLog(string format, bool newline, params object[] args)
384     {
385 william 302 TextWriter tw = TextWriter.Synchronized(writer.Log);
386 william 28 if (writer != null)
387     {
388     if (newline)
389     {
390 william 291 if (args.Length == 0)
391     {
392 william 302 tw.WriteLine(format.Replace("{", "{{").Replace("}", "}}"), args);
393 william 291 return;
394     }
395 william 302 tw.WriteLine(format, args);
396 william 28 }
397     else
398     {
399 william 291 if (args.Length == 0)
400     {
401 william 302 tw.Write(format.Replace("{", "{{").Replace("}", "}}"), args);
402 william 291 return;
403     }
404 william 302 tw.Write(format, args);
405 william 28 }
406     }
407 william 302 tw.Flush();
408 william 28 }
409     #endregion
410     }
411 william 414 #endregion
412 william 28 }

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