trunk/RomCheater.Logging/logger.cs

#region Logging Defines
// include this any class or method that required logging, and comment-out what is not needed
#define LOGGING_ENABLED // this is only valid within the logger class
#region Enabled logging levels
#define LOGGING_ENABLE_INFO
#define LOGGING_ENABLE_WARN
#define LOGGING_ENABLE_DEBUG
#define LOGGING_ENABLE_VERBOSEDEBUG
#define LOGGING_ENABLE_ERROR
#define LOGGING_ENABLE_VERBOSEERROR
#define LOGGING_ENABLE_PROFILER
#endregion
#endregion


using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Reflection;
using System.Windows.Forms;
using System.IO;
using System.Diagnostics;
using Enterprise.Logging;

namespace RomCheater.Logging
{
    //public interface ILogger
    //{
    //    void Write(string format, params object[] args);
    //    void WriteLine(string format, params object[] args);
    //}


    #region loggerflags
    internal class loggerflagsbase<TValue>
        where TValue : IConvertible
    {
        static loggerflagsbase()
        {
            value_pairs = new Dictionary<TValue, EnumNameValuePair<TValue>>();
            name_pairs = new Dictionary<string, EnumNameValuePair<TValue>>();

            init_dicts();
        }
        protected loggerflagsbase()
        {
            CurrentValue = NONE;
        }
        //protected loggerflags(ushort t) : this() { CurrentValue = new EnumNameValuePair< ushort>("", t); }
        protected loggerflagsbase(EnumNameValuePair<TValue> t) { CurrentValue = t; }
        protected loggerflagsbase(loggerflagsbase<TValue> t) { this.CurrentValue = t.CurrentValue; }
        private static void init_dicts()
        {
            value_pairs = new Dictionary<TValue, EnumNameValuePair<TValue>>();
            name_pairs = new Dictionary<string, EnumNameValuePair<TValue>>();
            add_dict_entry(NONE);
            add_dict_entry(INFO);
            add_dict_entry(DEBUG);
            add_dict_entry(ERROR);
            add_dict_entry(VERBOSE_DEBUG);
            add_dict_entry(VERBOSE_ERROR);
            add_dict_entry(WARN);
            add_dict_entry(PROFILER);
            add_dict_entry(DEFAULT);
            add_dict_entry(ALL);
        }

        private static void add_dict_entry(EnumNameValuePair<TValue> value)
        {
            try
            {
                value_pairs.Add(value, value);
                name_pairs.Add(value, value);
            }
            catch { }
        }

        #region implicit operators
        public static implicit operator loggerflagsbase<TValue>(EnumNameValuePair<TValue> t) { return new loggerflagsbase<TValue>(t); }
        public static implicit operator EnumNameValuePair<TValue>(loggerflagsbase<TValue> t) { return new loggerflagsbase<TValue>(t); }
        public static implicit operator loggerflagsbase<TValue>(TValue t)
        {
            //foreach (KeyValuePair<TValue, EnumNameValuePair<TValue>> pair in value_pairs) { EnumNameValuePair<TValue> l = pair.Value; if (l.Value.Equals(t)) { return new loggerflagsbase<TValue>(l); } }
            //return loggerflagsbase<TValue>.NONE;
            List<string> pairs = new List<string>();
            StringBuilder builder = new StringBuilder();
            foreach (KeyValuePair<TValue, EnumNameValuePair<TValue>> pair in value_pairs)
            {
                EnumNameValuePair<TValue> enum_pair = pair.Value;
                if (HasFlag(pair.Value, t) && enum_pair != NONE)
                {
                    pairs.Add(enum_pair);
                }
            }
            if (pairs.Count == 0)
            {
                return NONE;
            }
            else
            {
                int count = 0;
                foreach (string pair in pairs)
                {
                    if (count == 0)
                    {
                        builder.AppendLine(pair);
                    }
                    else
                    {
                        builder.AppendFormat(" | {0}", pair);
                    }
                    count++;
                }
                loggerflagsbase<TValue> rVal = new loggerflagsbase<TValue>(new EnumNameValuePair<TValue>(builder.ToString(), t));
                return rVal;
            }
        }
        public static implicit operator TValue(loggerflagsbase<TValue> t) { return t.CurrentValue.Value; }
        public static implicit operator string(loggerflagsbase<TValue> t) { return t.CurrentValue.Name; }

        #region operator overloads
        public static bool operator ==(loggerflagsbase<TValue> x, loggerflagsbase<TValue> y) { return x.CurrentValue == y.CurrentValue; }
        public static bool operator !=(loggerflagsbase<TValue> x, loggerflagsbase<TValue> y) { return x.CurrentValue != y.CurrentValue; }
        public override bool Equals(object obj)
        {
            loggerflags t = (obj as loggerflags);
            if (t == null) return false;
            return this.CurrentValue.Equals(t);
        }
        public override int GetHashCode()
        {
            return CurrentValue.GetHashCode();
        }
        public override string ToString()
        {

            return CurrentValue.ToString();
        }
        #endregion
        #endregion
        #region binary bit flags
        public static EnumNameValuePair<TValue> NONE = new EnumNameValuePair<TValue>("NONE", Binary<TValue>.ToValue("00000"));
        public static EnumNameValuePair<TValue> INFO = new EnumNameValuePair<TValue>("INFO", Binary<TValue>.ToValue("00001"));
        public static EnumNameValuePair<TValue> DEBUG = new EnumNameValuePair<TValue>("DEBUG", Binary<TValue>.ToValue("00010"));
        public static EnumNameValuePair<TValue> ERROR = new EnumNameValuePair<TValue>("ERROR", Binary<TValue>.ToValue("00100"));
        public static EnumNameValuePair<TValue> VERBOSE_DEBUG = new EnumNameValuePair<TValue>("VERBOSE_DEBUG", Binary<TValue>.ToValue("01000"));
        public static EnumNameValuePair<TValue> VERBOSE_ERROR = new EnumNameValuePair<TValue>("VERBOSE_ERROR", Binary<TValue>.ToValue("10000"));
        public static EnumNameValuePair<TValue> WARN = new EnumNameValuePair<TValue>("WARN", Binary<TValue>.ToValue("100000"));
        public static EnumNameValuePair<TValue> PROFILER = new EnumNameValuePair<TValue>("PROFILER", Binary<TValue>.ToValue("1000000"));
        public static EnumNameValuePair<TValue> DEFAULT = new EnumNameValuePair<TValue>("DEFAULT", EnumNameValuePair<TValue>.bitwise_or(INFO, ERROR, WARN));
        public static EnumNameValuePair<TValue> ALL = new EnumNameValuePair<TValue>("ALL", EnumNameValuePair<TValue>.bitwise_or(DEFAULT, DEBUG, VERBOSE_DEBUG, VERBOSE_ERROR, PROFILER));
        #endregion

        protected static Dictionary<TValue, EnumNameValuePair<TValue>> value_pairs;
        protected static Dictionary<string, EnumNameValuePair<TValue>> name_pairs;
        private EnumNameValuePair<TValue> CurrentValue { get; set; }

        public bool HasFlag(TValue flag)
        {
            bool hasflag = false;
            TValue value = this.CurrentValue;
            if ((EnumNameValuePair<TValue>.bitwise_and(flag, value)).Equals(flag))
                hasflag = true;
            return hasflag;
        }
        public static bool HasFlag(TValue flag, TValue compare)
        {
            bool hasflag = false;
            TValue value = compare;
            if ((EnumNameValuePair<TValue>.bitwise_and(flag, value)).Equals(flag))
                hasflag = true;
            return hasflag;
        }
        public static List<TValue> GetValues() { return value_pairs.Keys.ToList(); }
        public static List<string> GetNames() { return name_pairs.Keys.ToList(); }

        public string Name { get { return CurrentValue.Name; } }
        public TValue Value { get { return CurrentValue.Value; } }
    }
    //[Flags]
    internal class loggerflags : loggerflagsbase<ushort>
    {
        protected loggerflags() : base() { }
        protected loggerflags(EnumNameValuePair<ushort> t) : base(t) { }
        protected loggerflags(loggerflagsbase<ushort> t) : base(t) { }
        #region implicit operators
        public static implicit operator loggerflags(EnumNameValuePair<ushort> t) { return new loggerflags(t); }
        public static implicit operator EnumNameValuePair<ushort>(loggerflags t) { return new EnumNameValuePair<ushort>(t.Name, t.Value); }
        public static implicit operator ushort(loggerflags t) { return t.Value; }
        public static implicit operator loggerflags(ushort t) { return new loggerflags(t); }
        public static implicit operator string(loggerflags t) { return t.Name; }
        #endregion

    }
    #endregion

    #region public static class logger
    internal static class logger
    {
        private static string GetLoggingClass()
        {
            const int methodindex = 4; // get this method from stacktrace
            string c = string.Empty;
            StackTrace stackTrace = new StackTrace();
            var frames = stackTrace.GetFrames().ToList();
            List<MethodBase> methods = new List<MethodBase>();
            frames.ForEach(s => methods.Add(s.GetMethod()));

            var method = methods[methodindex];
            if (method.DeclaringType != null)
            {
                c = method.DeclaringType.Name;

                bool GetNextMethod = true;
                if (method.DeclaringType.FullName.ToLower().StartsWith("system") || method.DeclaringType.FullName.ToLower().StartsWith("microsoft") ||
                    c.ToLower() == "pluginbase" ||
                                c.ToLower() == "inputplugin" ||
                                c.ToLower() == "windowplugin" ||
                                c.ToLower() == "configplugin" ||
                                c.ToLower() == "usercontrolplugin"
                    )
                {
                    int NextMethodCount = methodindex;
                    while (GetNextMethod)
                    {
                        if (NextMethodCount == -1)
                        {
                            throw new InvalidOperationException("Unable to find calling class");
                        }
                        method = methods[NextMethodCount--]; // walk backup the stack
                        if (method.DeclaringType != null)
                        {
                            c = method.DeclaringType.Name;
                            if (method.DeclaringType.FullName.ToLower().StartsWith("system") || method.DeclaringType.FullName.ToLower().StartsWith("microsoft"))
                            {
                                GetNextMethod = true;
                            }
                            else if (c.ToLower() == "pluginbase" ||
                                c.ToLower() == "inputplugin" ||
                                c.ToLower() == "windowplugin" ||
                                c.ToLower() == "configplugin" ||
                                c.ToLower() == "usercontrolplugin")
                            {
                                // ignore our abstract plugin classes
                                GetNextMethod = true;
                            }
                            else
                            {
                                GetNextMethod = false;
                            }
                        }
                    }
                }
                else
                {
                }

            }
            return string.Format("({0})", c);
        }
        private static loggerflags logging_flags;
        static logger() { SetLoggingFlags(loggerflags.DEFAULT); }
        public static void SetLoggingFlags(loggerflags flags) { logging_flags = flags; }
        public static loggerflags GetLoggingFlags() { return logging_flags; }
        #region sub-classes
        private static string CreateTimeStamp()
        {
            string timestamp = "";
            DateTime now = DateTime.Now;
            timestamp = now.ToString("yyyy/MM/dd HH:mm:ss tt: ");
            return string.Format("{0}", timestamp);
        }
        public static class Info
        {
            private static string CreateNewFormat(string format) { return "    " + CreateTimeStamp() + "(INFO) " + GetLoggingClass() + " " + format; }
            //[Conditional("LOGGING_ENABLE_INFO")]
            public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.INFO)) { xlogger.Write(CreateNewFormat(format), args); } }
            //[Conditional("LOGGING_ENABLE_INFO")]
            public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.INFO)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
        }
        public static class Warn
        {
            private static string CreateNewFormat(string format) { return "    " + CreateTimeStamp() + "(WARN) " + GetLoggingClass() + " " + format; }
            //[Conditional("LOGGING_ENABLE_WARN")]
            public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.WARN)) { xlogger.Write(CreateNewFormat(format), args); } }
            //[Conditional("LOGGING_ENABLE_WARN")]
            public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.WARN)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
        }
        public static class Debug
        {
            private static string CreateNewFormat(string format) { return "    " + CreateTimeStamp() + "(DEBUG) " + GetLoggingClass() + " " + format; }
            //[Conditional("LOGGING_ENABLE_DEBUG")]
            public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.DEBUG)) { xlogger.Write(CreateNewFormat(format), args); } }
            //[Conditional("LOGGING_ENABLE_DEBUG")]
            public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.DEBUG)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
        }
        public static class VerboseDebug
        {
            private static string CreateNewFormat(string format) { return "    " + CreateTimeStamp() + "(VERBOSE DEBUG) " + GetLoggingClass() + " " + format; }
            //[Conditional("LOGGING_ENABLE_VERBOSEDEBUG")]
            public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_DEBUG)) { xlogger.Write(CreateNewFormat(format), args); } }
            //[Conditional("LOGGING_ENABLE_VERBOSEDEBUG")]

            public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_DEBUG)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
        }
        public static class Error
        {
            private static string CreateNewFormat(string format) { return "    " + CreateTimeStamp() + "(ERROR) " + GetLoggingClass() + " " + format; }
            //[Conditional("LOGGING_ENABLE_ERROR")]
            public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.ERROR)) { xlogger.Write(CreateNewFormat(format), args); } }
            //[Conditional("LOGGING_ENABLE_ERROR")]
            public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.ERROR)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
        }
        public static class VerboseError
        {
            private static string CreateNewFormat(string format) { return "    " + CreateTimeStamp() + "(VERBOSE ERROR) " + GetLoggingClass() + " " + format; }
            //[Conditional("LOGGING_ENABLE_VERBOSEERROR")]
            public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_ERROR)) { xlogger.Write(CreateNewFormat(format), args); } }
            //[Conditional("LOGGING_ENABLE_VERBOSEERROR")]
            public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_ERROR)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
        }
        public static class Profiler
        {
            private static string CreateNewFormat(string format) { return "    " + CreateTimeStamp() + "(PROFILER) " + GetLoggingClass() + " " + format; }
            //[Conditional("LOGGING_ENABLE_PROFILER")]
            public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.PROFILER)) { xlogger.Write(CreateNewFormat(format), args); } }
            //[Conditional("LOGGING_ENABLE_PROFILER")]
            public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.PROFILER)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
        }
        #region Force logging
        public static class ForceLog
        {
            public static class Info
            {
                private static string CreateNewFormat(string format) { return "    " + CreateTimeStamp() + "(FORCED INFO) " + GetLoggingClass() + " " + format; }
                public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
                public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
            }
            public static class Warn
            {
                private static string CreateNewFormat(string format) { return "    " + CreateTimeStamp() + "(FORCED Warn) " + GetLoggingClass() + " " + format; }
                public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
                public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
            }
            public static class Debug
            {
                private static string CreateNewFormat(string format) { return "    " + CreateTimeStamp() + "(FORCED DEBUG) " + GetLoggingClass() + " " + format; }
                public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
                public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
            }
            public static class Error
            {
                private static string CreateNewFormat(string format) { return "    " + CreateTimeStamp() + "(FORCED ERROR) " + GetLoggingClass() + " " + format; }
                public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
                public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
            }
            public static class Profiler
            {
                private static string CreateNewFormat(string format) { return "    " + CreateTimeStamp() + "(FORCED PROFILER) " + GetLoggingClass() + " " + format; }
                public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
                public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
            }
        }
        #endregion
        #endregion

    }
    #endregion

    #region internal static class Logger
    internal static class xlogger
    {
        private static logwriter lh;
        static xlogger() { lh = new logwriter(); }

        #region ILogger Members
        //[Conditional("LOGGING_ENABLED")]
        public static void Write(string format, params object[] args)
        {
            init();
            lh.Write(format, args);
        }
        //[Conditional("LOGGING_ENABLED")]
        public static void WriteLine(string format, params object[] args)
        {
            init();
            lh.WriteLine(format, args);
        }
        #endregion

        #region Reflection Support
        private static void init()
        {
            Assembly asm = Assembly.GetEntryAssembly();
            Type[] types = asm.GetTypes();

            foreach (Type t in types)
            {
                if (t.BaseType == typeof(Form))
                {
                    LogWriter lw = null;
                    PropertyInfo[] properties = t.GetProperties(BindingFlags.NonPublic | BindingFlags.Static);
                    foreach (PropertyInfo prop in properties)
                    {
                        if (prop.PropertyType == typeof(LogWriter))
                        {
                            try
                            {
                                lw = (LogWriter)prop.GetValue(null, null);
                                lh = new logwriter(lw);
                                break;
                            }
                            catch (Exception)
                            {
                                throw;
                            }
                        }
                    }
                }
            }
        }
        #endregion
    }
    #endregion

    #region internal class LogHelper : ILogger
    internal class logwriter //: ILogger
    {
        private LogWriter writer;
        public logwriter() : this(null) { }
        public logwriter(LogWriter writer)
        {
            this.writer = writer;
        }
        #region ILogger Members
        //[Conditional("LOGGING_ENABLED")]
        public void Write(string format, params object[] args)
        {
            WriteToLog(format, false, args);
        }
        //[Conditional("LOGGING_ENABLED")]
        public void WriteLine(string format, params object[] args)
        {
            WriteToLog(format, true, args);
        }
        private void WriteToLog(string format, bool newline, params object[] args)
        {
            TextWriter tw = TextWriter.Synchronized(writer.Log);
            if (writer != null)
            {
                if (newline)
                {
                    if (args.Length == 0)
                    {
                        tw.WriteLine(format.Replace("{", "{{").Replace("}", "}}"), args);
                        return;
                    }
                    tw.WriteLine(format, args);
                }
                else
                {
                    if (args.Length == 0)
                    {
                        tw.Write(format.Replace("{", "{{").Replace("}", "}}"), args);
                        return;
                    }
                    tw.Write(format, args);
                }
            }
            tw.Flush();
        }
        #endregion
    }
    #endregion
}
Revision:	814
Committed:	Tue Apr 15 15:58:50 2014 UTC (9 years, 7 months ago) by william
File size:	23290 byte(s)
Log Message:
#	Content
1	#region Logging Defines
2	// include this any class or method that required logging, and comment-out what is not needed
3	#define LOGGING_ENABLED // this is only valid within the logger class
4	#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	#define LOGGING_ENABLE_PROFILER
12	#endregion
13	#endregion
14
15
16	using System;
17	using System.Collections.Generic;
18	using System.Linq;
19	using System.Text;
20	using System.Reflection;
21	using System.Windows.Forms;
22	using System.IO;
23	using System.Diagnostics;
24	using Enterprise.Logging;
25
26	namespace RomCheater.Logging
27	{
28	//public interface ILogger
29	//{
30	// void Write(string format, params object[] args);
31	// void WriteLine(string format, params object[] args);
32	//}
33
34
35	#region loggerflags
36	internal class loggerflagsbase<TValue>
37	where TValue : IConvertible
38	{
39	static loggerflagsbase()
40	{
41	value_pairs = new Dictionary<TValue, EnumNameValuePair<TValue>>();
42	name_pairs = new Dictionary<string, EnumNameValuePair<TValue>>();
43
44	init_dicts();
45	}
46	protected loggerflagsbase()
47	{
48	CurrentValue = NONE;
49	}
50	//protected loggerflags(ushort t) : this() { CurrentValue = new EnumNameValuePair< ushort>("", t); }
51	protected loggerflagsbase(EnumNameValuePair<TValue> t) { CurrentValue = t; }
52	protected loggerflagsbase(loggerflagsbase<TValue> t) { this.CurrentValue = t.CurrentValue; }
53	private static void init_dicts()
54	{
55	value_pairs = new Dictionary<TValue, EnumNameValuePair<TValue>>();
56	name_pairs = new Dictionary<string, EnumNameValuePair<TValue>>();
57	add_dict_entry(NONE);
58	add_dict_entry(INFO);
59	add_dict_entry(DEBUG);
60	add_dict_entry(ERROR);
61	add_dict_entry(VERBOSE_DEBUG);
62	add_dict_entry(VERBOSE_ERROR);
63	add_dict_entry(WARN);
64	add_dict_entry(PROFILER);
65	add_dict_entry(DEFAULT);
66	add_dict_entry(ALL);
67	}
68
69	private static void add_dict_entry(EnumNameValuePair<TValue> value)
70	{
71	try
72	{
73	value_pairs.Add(value, value);
74	name_pairs.Add(value, value);
75	}
76	catch { }
77	}
78
79	#region implicit operators
80	public static implicit operator loggerflagsbase<TValue>(EnumNameValuePair<TValue> t) { return new loggerflagsbase<TValue>(t); }
81	public static implicit operator EnumNameValuePair<TValue>(loggerflagsbase<TValue> t) { return new loggerflagsbase<TValue>(t); }
82	public static implicit operator loggerflagsbase<TValue>(TValue t)
83	{
84	//foreach (KeyValuePair<TValue, EnumNameValuePair<TValue>> pair in value_pairs) { EnumNameValuePair<TValue> l = pair.Value; if (l.Value.Equals(t)) { return new loggerflagsbase<TValue>(l); } }
85	//return loggerflagsbase<TValue>.NONE;
86	List<string> pairs = new List<string>();
87	StringBuilder builder = new StringBuilder();
88	foreach (KeyValuePair<TValue, EnumNameValuePair<TValue>> pair in value_pairs)
89	{
90	EnumNameValuePair<TValue> enum_pair = pair.Value;
91	if (HasFlag(pair.Value, t) && enum_pair != NONE)
92	{
93	pairs.Add(enum_pair);
94	}
95	}
96	if (pairs.Count == 0)
97	{
98	return NONE;
99	}
100	else
101	{
102	int count = 0;
103	foreach (string pair in pairs)
104	{
105	if (count == 0)
106	{
107	builder.AppendLine(pair);
108	}
109	else
110	{
111	builder.AppendFormat(" \| {0}", pair);
112	}
113	count++;
114	}
115	loggerflagsbase<TValue> rVal = new loggerflagsbase<TValue>(new EnumNameValuePair<TValue>(builder.ToString(), t));
116	return rVal;
117	}
118	}
119	public static implicit operator TValue(loggerflagsbase<TValue> t) { return t.CurrentValue.Value; }
120	public static implicit operator string(loggerflagsbase<TValue> t) { return t.CurrentValue.Name; }
121
122	#region operator overloads
123	public static bool operator ==(loggerflagsbase<TValue> x, loggerflagsbase<TValue> y) { return x.CurrentValue == y.CurrentValue; }
124	public static bool operator !=(loggerflagsbase<TValue> x, loggerflagsbase<TValue> y) { return x.CurrentValue != y.CurrentValue; }
125	public override bool Equals(object obj)
126	{
127	loggerflags t = (obj as loggerflags);
128	if (t == null) return false;
129	return this.CurrentValue.Equals(t);
130	}
131	public override int GetHashCode()
132	{
133	return CurrentValue.GetHashCode();
134	}
135	public override string ToString()
136	{
137
138	return CurrentValue.ToString();
139	}
140	#endregion
141	#endregion
142	#region binary bit flags
143	public static EnumNameValuePair<TValue> NONE = new EnumNameValuePair<TValue>("NONE", Binary<TValue>.ToValue("00000"));
144	public static EnumNameValuePair<TValue> INFO = new EnumNameValuePair<TValue>("INFO", Binary<TValue>.ToValue("00001"));
145	public static EnumNameValuePair<TValue> DEBUG = new EnumNameValuePair<TValue>("DEBUG", Binary<TValue>.ToValue("00010"));
146	public static EnumNameValuePair<TValue> ERROR = new EnumNameValuePair<TValue>("ERROR", Binary<TValue>.ToValue("00100"));
147	public static EnumNameValuePair<TValue> VERBOSE_DEBUG = new EnumNameValuePair<TValue>("VERBOSE_DEBUG", Binary<TValue>.ToValue("01000"));
148	public static EnumNameValuePair<TValue> VERBOSE_ERROR = new EnumNameValuePair<TValue>("VERBOSE_ERROR", Binary<TValue>.ToValue("10000"));
149	public static EnumNameValuePair<TValue> WARN = new EnumNameValuePair<TValue>("WARN", Binary<TValue>.ToValue("100000"));
150	public static EnumNameValuePair<TValue> PROFILER = new EnumNameValuePair<TValue>("PROFILER", Binary<TValue>.ToValue("1000000"));
151	public static EnumNameValuePair<TValue> DEFAULT = new EnumNameValuePair<TValue>("DEFAULT", EnumNameValuePair<TValue>.bitwise_or(INFO, ERROR, WARN));
152	public static EnumNameValuePair<TValue> ALL = new EnumNameValuePair<TValue>("ALL", EnumNameValuePair<TValue>.bitwise_or(DEFAULT, DEBUG, VERBOSE_DEBUG, VERBOSE_ERROR, PROFILER));
153	#endregion
154
155	protected static Dictionary<TValue, EnumNameValuePair<TValue>> value_pairs;
156	protected static Dictionary<string, EnumNameValuePair<TValue>> name_pairs;
157	private EnumNameValuePair<TValue> CurrentValue { get; set; }
158
159	public bool HasFlag(TValue flag)
160	{
161	bool hasflag = false;
162	TValue value = this.CurrentValue;
163	if ((EnumNameValuePair<TValue>.bitwise_and(flag, value)).Equals(flag))
164	hasflag = true;
165	return hasflag;
166	}
167	public static bool HasFlag(TValue flag, TValue compare)
168	{
169	bool hasflag = false;
170	TValue value = compare;
171	if ((EnumNameValuePair<TValue>.bitwise_and(flag, value)).Equals(flag))
172	hasflag = true;
173	return hasflag;
174	}
175	public static List<TValue> GetValues() { return value_pairs.Keys.ToList(); }
176	public static List<string> GetNames() { return name_pairs.Keys.ToList(); }
177
178	public string Name { get { return CurrentValue.Name; } }
179	public TValue Value { get { return CurrentValue.Value; } }
180	}
181	//[Flags]
182	internal class loggerflags : loggerflagsbase<ushort>
183	{
184	protected loggerflags() : base() { }
185	protected loggerflags(EnumNameValuePair<ushort> t) : base(t) { }
186	protected loggerflags(loggerflagsbase<ushort> t) : base(t) { }
187	#region implicit operators
188	public static implicit operator loggerflags(EnumNameValuePair<ushort> t) { return new loggerflags(t); }
189	public static implicit operator EnumNameValuePair<ushort>(loggerflags t) { return new EnumNameValuePair<ushort>(t.Name, t.Value); }
190	public static implicit operator ushort(loggerflags t) { return t.Value; }
191	public static implicit operator loggerflags(ushort t) { return new loggerflags(t); }
192	public static implicit operator string(loggerflags t) { return t.Name; }
193	#endregion
194
195	}
196	#endregion
197
198	#region public static class logger
199	internal static class logger
200	{
201	private static string GetLoggingClass()
202	{
203	const int methodindex = 4; // get this method from stacktrace
204	string c = string.Empty;
205	StackTrace stackTrace = new StackTrace();
206	var frames = stackTrace.GetFrames().ToList();
207	List<MethodBase> methods = new List<MethodBase>();
208	frames.ForEach(s => methods.Add(s.GetMethod()));
209
210	var method = methods[methodindex];
211	if (method.DeclaringType != null)
212	{
213	c = method.DeclaringType.Name;
214
215	bool GetNextMethod = true;
216	if (method.DeclaringType.FullName.ToLower().StartsWith("system") \|\| method.DeclaringType.FullName.ToLower().StartsWith("microsoft") \|\|
217	c.ToLower() == "pluginbase" \|\|
218	c.ToLower() == "inputplugin" \|\|
219	c.ToLower() == "windowplugin" \|\|
220	c.ToLower() == "configplugin" \|\|
221	c.ToLower() == "usercontrolplugin"
222	)
223	{
224	int NextMethodCount = methodindex;
225	while (GetNextMethod)
226	{
227	if (NextMethodCount == -1)
228	{
229	throw new InvalidOperationException("Unable to find calling class");
230	}
231	method = methods[NextMethodCount--]; // walk backup the stack
232	if (method.DeclaringType != null)
233	{
234	c = method.DeclaringType.Name;
235	if (method.DeclaringType.FullName.ToLower().StartsWith("system") \|\| method.DeclaringType.FullName.ToLower().StartsWith("microsoft"))
236	{
237	GetNextMethod = true;
238	}
239	else if (c.ToLower() == "pluginbase" \|\|
240	c.ToLower() == "inputplugin" \|\|
241	c.ToLower() == "windowplugin" \|\|
242	c.ToLower() == "configplugin" \|\|
243	c.ToLower() == "usercontrolplugin")
244	{
245	// ignore our abstract plugin classes
246	GetNextMethod = true;
247	}
248	else
249	{
250	GetNextMethod = false;
251	}
252	}
253	}
254	}
255	else
256	{
257	}
258
259	}
260	return string.Format("({0})", c);
261	}
262	private static loggerflags logging_flags;
263	static logger() { SetLoggingFlags(loggerflags.DEFAULT); }
264	public static void SetLoggingFlags(loggerflags flags) { logging_flags = flags; }
265	public static loggerflags GetLoggingFlags() { return logging_flags; }
266	#region sub-classes
267	private static string CreateTimeStamp()
268	{
269	string timestamp = "";
270	DateTime now = DateTime.Now;
271	timestamp = now.ToString("yyyy/MM/dd HH:mm:ss tt: ");
272	return string.Format("{0}", timestamp);
273	}
274	public static class Info
275	{
276	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(INFO) " + GetLoggingClass() + " " + format; }
277	//[Conditional("LOGGING_ENABLE_INFO")]
278	public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.INFO)) { xlogger.Write(CreateNewFormat(format), args); } }
279	//[Conditional("LOGGING_ENABLE_INFO")]
280	public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.INFO)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
281	}
282	public static class Warn
283	{
284	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(WARN) " + GetLoggingClass() + " " + format; }
285	//[Conditional("LOGGING_ENABLE_WARN")]
286	public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.WARN)) { xlogger.Write(CreateNewFormat(format), args); } }
287	//[Conditional("LOGGING_ENABLE_WARN")]
288	public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.WARN)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
289	}
290	public static class Debug
291	{
292	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(DEBUG) " + GetLoggingClass() + " " + format; }
293	//[Conditional("LOGGING_ENABLE_DEBUG")]
294	public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.DEBUG)) { xlogger.Write(CreateNewFormat(format), args); } }
295	//[Conditional("LOGGING_ENABLE_DEBUG")]
296	public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.DEBUG)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
297	}
298	public static class VerboseDebug
299	{
300	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(VERBOSE DEBUG) " + GetLoggingClass() + " " + format; }
301	//[Conditional("LOGGING_ENABLE_VERBOSEDEBUG")]
302	public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_DEBUG)) { xlogger.Write(CreateNewFormat(format), args); } }
303	//[Conditional("LOGGING_ENABLE_VERBOSEDEBUG")]
304
305	public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_DEBUG)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
306	}
307	public static class Error
308	{
309	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(ERROR) " + GetLoggingClass() + " " + format; }
310	//[Conditional("LOGGING_ENABLE_ERROR")]
311	public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.ERROR)) { xlogger.Write(CreateNewFormat(format), args); } }
312	//[Conditional("LOGGING_ENABLE_ERROR")]
313	public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.ERROR)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
314	}
315	public static class VerboseError
316	{
317	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(VERBOSE ERROR) " + GetLoggingClass() + " " + format; }
318	//[Conditional("LOGGING_ENABLE_VERBOSEERROR")]
319	public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_ERROR)) { xlogger.Write(CreateNewFormat(format), args); } }
320	//[Conditional("LOGGING_ENABLE_VERBOSEERROR")]
321	public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_ERROR)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
322	}
323	public static class Profiler
324	{
325	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(PROFILER) " + GetLoggingClass() + " " + format; }
326	//[Conditional("LOGGING_ENABLE_PROFILER")]
327	public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.PROFILER)) { xlogger.Write(CreateNewFormat(format), args); } }
328	//[Conditional("LOGGING_ENABLE_PROFILER")]
329	public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.PROFILER)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
330	}
331	#region Force logging
332	public static class ForceLog
333	{
334	public static class Info
335	{
336	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(FORCED INFO) " + GetLoggingClass() + " " + format; }
337	public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
338	public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
339	}
340	public static class Warn
341	{
342	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(FORCED Warn) " + GetLoggingClass() + " " + format; }
343	public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
344	public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
345	}
346	public static class Debug
347	{
348	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(FORCED DEBUG) " + GetLoggingClass() + " " + format; }
349	public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
350	public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
351	}
352	public static class Error
353	{
354	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(FORCED ERROR) " + GetLoggingClass() + " " + format; }
355	public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
356	public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
357	}
358	public static class Profiler
359	{
360	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(FORCED PROFILER) " + GetLoggingClass() + " " + format; }
361	public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
362	public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
363	}
364	}
365	#endregion
366	#endregion
367
368	}
369	#endregion
370
371	#region internal static class Logger
372	internal static class xlogger
373	{
374	private static logwriter lh;
375	static xlogger() { lh = new logwriter(); }
376
377	#region ILogger Members
378	//[Conditional("LOGGING_ENABLED")]
379	public static void Write(string format, params object[] args)
380	{
381	init();
382	lh.Write(format, args);
383	}
384	//[Conditional("LOGGING_ENABLED")]
385	public static void WriteLine(string format, params object[] args)
386	{
387	init();
388	lh.WriteLine(format, args);
389	}
390	#endregion
391
392	#region Reflection Support
393	private static void init()
394	{
395	Assembly asm = Assembly.GetEntryAssembly();
396	Type[] types = asm.GetTypes();
397
398	foreach (Type t in types)
399	{
400	if (t.BaseType == typeof(Form))
401	{
402	LogWriter lw = null;
403	PropertyInfo[] properties = t.GetProperties(BindingFlags.NonPublic \| BindingFlags.Static);
404	foreach (PropertyInfo prop in properties)
405	{
406	if (prop.PropertyType == typeof(LogWriter))
407	{
408	try
409	{
410	lw = (LogWriter)prop.GetValue(null, null);
411	lh = new logwriter(lw);
412	break;
413	}
414	catch (Exception)
415	{
416	throw;
417	}
418	}
419	}
420	}
421	}
422	}
423	#endregion
424	}
425	#endregion
426
427	#region internal class LogHelper : ILogger
428	internal class logwriter //: ILogger
429	{
430	private LogWriter writer;
431	public logwriter() : this(null) { }
432	public logwriter(LogWriter writer)
433	{
434	this.writer = writer;
435	}
436	#region ILogger Members
437	//[Conditional("LOGGING_ENABLED")]
438	public void Write(string format, params object[] args)
439	{
440	WriteToLog(format, false, args);
441	}
442	//[Conditional("LOGGING_ENABLED")]
443	public void WriteLine(string format, params object[] args)
444	{
445	WriteToLog(format, true, args);
446	}
447	private void WriteToLog(string format, bool newline, params object[] args)
448	{
449	TextWriter tw = TextWriter.Synchronized(writer.Log);
450	if (writer != null)
451	{
452	if (newline)
453	{
454	if (args.Length == 0)
455	{
456	tw.WriteLine(format.Replace("{", "{{").Replace("}", "}}"), args);
457	return;
458	}
459	tw.WriteLine(format, args);
460	}
461	else
462	{
463	if (args.Length == 0)
464	{
465	tw.Write(format.Replace("{", "{{").Replace("}", "}}"), args);
466	return;
467	}
468	tw.Write(format, args);
469	}
470	}
471	tw.Flush();
472	}
473	#endregion
474	}
475	#endregion
476	}