trunk/RomCheater.Logging/logger.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Reflection;
using System.Windows.Forms;

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


    #region loggerflags
    public 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(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> DEFAULT = new EnumNameValuePair<TValue>("DEFAULT", EnumNameValuePair<TValue>.bitwise_or(INFO, DEBUG, ERROR, WARN));
        public static EnumNameValuePair<TValue> ALL = new EnumNameValuePair<TValue>("ALL", EnumNameValuePair<TValue>.bitwise_or(DEFAULT, VERBOSE_DEBUG, VERBOSE_ERROR));
        #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]
    public 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

    }
    
    public static class logger
    {
        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 timestamp;
        }
        public static class Info
        {
            private static string CreateNewFormat(string format) { return "    " + CreateTimeStamp()+ "(INFO) " + format; }
            public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.INFO)) { xlogger.Write(CreateNewFormat(format), args); } }
            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) " + format; }
            public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.WARN)) { xlogger.Write(CreateNewFormat(format), args); } }
            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) " + format; }
            public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.DEBUG)) { xlogger.Write(CreateNewFormat(format), args); } }
            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) " + format; }
            public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_DEBUG)) { xlogger.Write(CreateNewFormat(format), args); } }
            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) " + format; }
            public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.ERROR)) { xlogger.Write(CreateNewFormat(format), args); } }
            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) " + format; }
            public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_ERROR)) { xlogger.Write(CreateNewFormat(format), args); } }
            public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_ERROR)) { 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) " + 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) " + 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) " + 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) " + 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
        public static void Write(string format, params object[] args)
        {            
            init();
            lh.Write(format, args);
        }
        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
        public void Write(string format, params object[] args)
        {
            WriteToLog(format,false, args);
        }
        public void WriteLine(string format, params object[] args)
        {
            WriteToLog(format,true, args);
        }
        private void WriteToLog(string format, bool newline, params object[] args)
        {
            if (writer != null)
            {
                if (newline)
                {
                    writer.Log.WriteLine(format, args);
                }
                else
                {
                    writer.Log.Write(format, args);
                }
            }
        }
        #endregion
    }
#endregion
}
Revision:	269
Committed:	Sun Jun 3 20:40:36 2012 UTC (11 years, 5 months ago) by william
File size:	16871 byte(s)
Log Message:	+ overhaul logger and logging flags (to better handle turning flags off)
#	Content
1	using System;
2	using System.Collections.Generic;
3	using System.Linq;
4	using System.Text;
5	using System.Reflection;
6	using System.Windows.Forms;
7
8	namespace RomCheater.Logging
9	{
10	public interface ILogger
11	{
12	void Write(string format, params object[] args);
13	void WriteLine(string format, params object[] args);
14	}
15
16
17	#region loggerflags
18	public class loggerflagsbase<TValue>
19	where TValue : IConvertible
20	{
21	static loggerflagsbase()
22	{
23	value_pairs = new Dictionary<TValue, EnumNameValuePair<TValue>>();
24	name_pairs = new Dictionary<string, EnumNameValuePair<TValue>>();
25
26	init_dicts();
27	}
28	protected loggerflagsbase()
29	{
30	CurrentValue = NONE;
31	}
32	//protected loggerflags(ushort t) : this() { CurrentValue = new EnumNameValuePair< ushort>("", t); }
33	protected loggerflagsbase(EnumNameValuePair< TValue> t) { CurrentValue = t; }
34	protected loggerflagsbase(loggerflagsbase<TValue> t) { this.CurrentValue = t.CurrentValue; }
35	private static void init_dicts()
36	{
37	value_pairs = new Dictionary<TValue, EnumNameValuePair< TValue>>();
38	name_pairs = new Dictionary<string, EnumNameValuePair< TValue>>();
39	add_dict_entry(NONE);
40	add_dict_entry(INFO);
41	add_dict_entry(DEBUG);
42	add_dict_entry(ERROR);
43	add_dict_entry(VERBOSE_DEBUG);
44	add_dict_entry(VERBOSE_ERROR);
45	add_dict_entry(DEFAULT);
46	add_dict_entry(ALL);
47	}
48
49	private static void add_dict_entry(EnumNameValuePair<TValue> value)
50	{
51	try
52	{
53	value_pairs.Add(value, value);
54	name_pairs.Add(value, value);
55	}
56	catch { }
57	}
58
59	#region implicit operators
60	public static implicit operator loggerflagsbase<TValue>(EnumNameValuePair<TValue> t) { return new loggerflagsbase<TValue>(t); }
61	public static implicit operator EnumNameValuePair<TValue>(loggerflagsbase<TValue> t) { return new loggerflagsbase<TValue>(t); }
62	public static implicit operator loggerflagsbase<TValue>(TValue t)
63	{
64	//foreach (KeyValuePair<TValue, EnumNameValuePair<TValue>> pair in value_pairs) { EnumNameValuePair<TValue> l = pair.Value; if (l.Value.Equals(t)) { return new loggerflagsbase<TValue>(l); } }
65	//return loggerflagsbase<TValue>.NONE;
66	List<string> pairs = new List<string>();
67	StringBuilder builder = new StringBuilder();
68	foreach (KeyValuePair<TValue, EnumNameValuePair<TValue>> pair in value_pairs)
69	{
70	EnumNameValuePair<TValue> enum_pair = pair.Value;
71	if (HasFlag(pair.Value, t) && enum_pair != NONE)
72	{
73	pairs.Add(enum_pair);
74	}
75	}
76	if (pairs.Count == 0)
77	{
78	return NONE;
79	}
80	else
81	{
82	int count = 0;
83	foreach (string pair in pairs)
84	{
85	if (count == 0)
86	{
87	builder.AppendLine(pair);
88	}
89	else
90	{
91	builder.AppendFormat(" \| {0}",pair);
92	}
93	count++;
94	}
95	loggerflagsbase<TValue> rVal = new loggerflagsbase<TValue>(new EnumNameValuePair<TValue>(builder.ToString(), t));
96	return rVal;
97	}
98	}
99	public static implicit operator TValue(loggerflagsbase<TValue> t) { return t.CurrentValue.Value; }
100	public static implicit operator string(loggerflagsbase<TValue> t) { return t.CurrentValue.Name; }
101
102	#region operator overloads
103	public static bool operator ==(loggerflagsbase<TValue> x, loggerflagsbase<TValue> y) { return x.CurrentValue == y.CurrentValue; }
104	public static bool operator !=(loggerflagsbase<TValue> x, loggerflagsbase<TValue> y) { return x.CurrentValue != y.CurrentValue; }
105	public override bool Equals(object obj)
106	{
107	loggerflags t = (obj as loggerflags);
108	if (t == null) return false;
109	return this.CurrentValue.Equals(t);
110	}
111	public override int GetHashCode()
112	{
113	return CurrentValue.GetHashCode();
114	}
115	public override string ToString()
116	{
117
118	return CurrentValue.ToString();
119	}
120	#endregion
121	#endregion
122	#region binary bit flags
123	public static EnumNameValuePair<TValue> NONE = new EnumNameValuePair<TValue>("NONE", Binary<TValue>.ToValue("00000"));
124	public static EnumNameValuePair<TValue> INFO = new EnumNameValuePair<TValue>("INFO", Binary<TValue>.ToValue("00001"));
125	public static EnumNameValuePair<TValue> DEBUG = new EnumNameValuePair<TValue>("DEBUG", Binary<TValue>.ToValue("00010"));
126	public static EnumNameValuePair<TValue> ERROR = new EnumNameValuePair<TValue>("ERROR", Binary<TValue>.ToValue("00100"));
127	public static EnumNameValuePair<TValue> VERBOSE_DEBUG = new EnumNameValuePair<TValue>("VERBOSE_DEBUG", Binary<TValue>.ToValue("01000"));
128	public static EnumNameValuePair<TValue> VERBOSE_ERROR = new EnumNameValuePair<TValue>("VERBOSE_ERROR", Binary<TValue>.ToValue("10000"));
129	public static EnumNameValuePair<TValue> WARN = new EnumNameValuePair<TValue>("WARN", Binary<TValue>.ToValue("100000"));
130	public static EnumNameValuePair<TValue> DEFAULT = new EnumNameValuePair<TValue>("DEFAULT", EnumNameValuePair<TValue>.bitwise_or(INFO, DEBUG, ERROR, WARN));
131	public static EnumNameValuePair<TValue> ALL = new EnumNameValuePair<TValue>("ALL", EnumNameValuePair<TValue>.bitwise_or(DEFAULT, VERBOSE_DEBUG, VERBOSE_ERROR));
132	#endregion
133
134	protected static Dictionary<TValue, EnumNameValuePair<TValue>> value_pairs;
135	protected static Dictionary<string, EnumNameValuePair<TValue>> name_pairs;
136	private EnumNameValuePair<TValue> CurrentValue { get; set; }
137
138	public bool HasFlag(TValue flag)
139	{
140	bool hasflag = false;
141	TValue value = this.CurrentValue;
142	if ((EnumNameValuePair<TValue>.bitwise_and(flag, value)).Equals(flag))
143	hasflag = true;
144	return hasflag;
145	}
146	public static bool HasFlag(TValue flag, TValue compare)
147	{
148	bool hasflag = false;
149	TValue value = compare;
150	if ((EnumNameValuePair<TValue>.bitwise_and(flag, value)).Equals(flag))
151	hasflag = true;
152	return hasflag;
153	}
154	public static List<TValue> GetValues() { return value_pairs.Keys.ToList(); }
155	public static List<string> GetNames() { return name_pairs.Keys.ToList(); }
156
157	public string Name { get { return CurrentValue.Name; } }
158	public TValue Value { get { return CurrentValue.Value; } }
159	}
160	//[Flags]
161	public class loggerflags : loggerflagsbase<ushort>
162	{
163	protected loggerflags() :base() { }
164	protected loggerflags(EnumNameValuePair<ushort> t) : base(t) { }
165	protected loggerflags(loggerflagsbase<ushort> t) : base(t) { }
166	#region implicit operators
167	public static implicit operator loggerflags(EnumNameValuePair<ushort> t) { return new loggerflags(t); }
168	public static implicit operator EnumNameValuePair<ushort>(loggerflags t) { return new EnumNameValuePair<ushort>(t.Name,t.Value); }
169	public static implicit operator ushort(loggerflags t) { return t.Value; }
170	public static implicit operator loggerflags(ushort t) { return new loggerflags(t); }
171	public static implicit operator string(loggerflags t) { return t.Name; }
172	#endregion
173
174	}
175
176	public static class logger
177	{
178	private static loggerflags logging_flags;
179	static logger() { SetLoggingFlags(loggerflags.DEFAULT); }
180	public static void SetLoggingFlags(loggerflags flags) { logging_flags = flags; }
181	public static loggerflags GetLoggingFlags() { return logging_flags; }
182	#region sub-classes
183	private static string CreateTimeStamp()
184	{
185	string timestamp = "";
186	DateTime now = DateTime.Now;
187	timestamp = now.ToString("yyyy/MM/dd HH:mm:ss tt: ");
188	return timestamp;
189	}
190	public static class Info
191	{
192	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp()+ "(INFO) " + format; }
193	public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.INFO)) { xlogger.Write(CreateNewFormat(format), args); } }
194	public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.INFO)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
195	}
196	public static class Warn
197	{
198	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(WARN) " + format; }
199	public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.WARN)) { xlogger.Write(CreateNewFormat(format), args); } }
200	public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.WARN)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
201	}
202	public static class Debug
203	{
204	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(DEBUG) " + format; }
205	public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.DEBUG)) { xlogger.Write(CreateNewFormat(format), args); } }
206	public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.DEBUG)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
207	}
208	public static class VerboseDebug
209	{
210	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(VERBOSE DEBUG) " + format; }
211	public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_DEBUG)) { xlogger.Write(CreateNewFormat(format), args); } }
212	public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_DEBUG)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
213	}
214	public static class Error
215	{
216	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(ERROR) " + format; }
217	public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.ERROR)) { xlogger.Write(CreateNewFormat(format), args); } }
218	public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.ERROR)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
219	}
220	public static class VerboseError
221	{
222	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(VERBOSE ERROR) " + format; }
223	public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_ERROR)) { xlogger.Write(CreateNewFormat(format), args); } }
224	public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_ERROR)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
225	}
226	#region Force logging
227	public static class ForceLog
228	{
229	public static class Info
230	{
231	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(FORCED INFO) " + format; }
232	public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
233	public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
234	}
235	public static class Warn
236	{
237	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(FORCED Warn) " + format; }
238	public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
239	public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
240	}
241	public static class Debug
242	{
243	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(FORCED DEBUG) " + format; }
244	public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
245	public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
246	}
247	public static class Error
248	{
249	private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(FORCED ERROR) " + format; }
250	public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
251	public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
252	}
253	}
254	#endregion
255	#endregion
256
257	}
258	#endregion
259
260	#region internal static class Logger
261	internal static class xlogger
262	{
263	private static logwriter lh;
264	static xlogger() { lh = new logwriter(); }
265
266	#region ILogger Members
267	public static void Write(string format, params object[] args)
268	{
269	init();
270	lh.Write(format, args);
271	}
272	public static void WriteLine(string format, params object[] args)
273	{
274	init();
275	lh.WriteLine(format, args);
276	}
277	#endregion
278
279	#region Reflection Support
280	private static void init()
281	{
282	Assembly asm = Assembly.GetEntryAssembly();
283	Type[] types = asm.GetTypes();
284
285	foreach (Type t in types)
286	{
287	if (t.BaseType == typeof(Form))
288	{
289	LogWriter lw = null;
290	PropertyInfo[] properties = t.GetProperties(BindingFlags.NonPublic \| BindingFlags.Static);
291	foreach (PropertyInfo prop in properties)
292	{
293	if (prop.PropertyType == typeof(LogWriter))
294	{
295	try
296	{
297	lw = (LogWriter)prop.GetValue(null, null);
298	lh = new logwriter(lw);
299	break;
300	}
301	catch (Exception)
302	{
303	throw;
304	}
305	}
306	}
307	}
308	}
309	}
310	#endregion
311	}
312	#endregion
313
314	#region internal class LogHelper : ILogger
315	internal class logwriter : ILogger
316	{
317	private LogWriter writer;
318	public logwriter() : this(null) { }
319	public logwriter(LogWriter writer)
320	{
321	this.writer = writer;
322	}
323	#region ILogger Members
324	public void Write(string format, params object[] args)
325	{
326	WriteToLog(format,false, args);
327	}
328	public void WriteLine(string format, params object[] args)
329	{
330	WriteToLog(format,true, args);
331	}
332	private void WriteToLog(string format, bool newline, params object[] args)
333	{
334	if (writer != null)
335	{
336	if (newline)
337	{
338	writer.Log.WriteLine(format, args);
339	}
340	else
341	{
342	writer.Log.Write(format, args);
343	}
344	}
345	}
346	#endregion
347	}
348	#endregion
349	}