DaoMqPump2/DaoCommon/Logfile.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Globalization;
using System.IO;

namespace DaoCommon
{
    public enum LogfileType
    {
        LogTransactions,
        LogEvents,
        LogDiscarded
    }


    public class Logfile : IDisposable
    {
        private string name;
        private String logDirectory;
        private LinkedList<string> logEntries = new LinkedList<string>();


        public Logfile(string logname, string logDirectory)
        {
            this.logDirectory = logDirectory;
            this.name = logname;
        }

        public void Dispose()// adasd
        {
        }

        public static string getNowString()
        {
            DateTime now = DateTime.Now;

            return now.ToString("s");
        }


        public string getLogFilename(LogfileType type)
        {
            return getLogFilename(type, logDirectory, name);
        }

        public static string getLogFilename(LogfileType type, string logDirectory, string name)
        {

            DateTime now = DateTime.Now;
            string filename = logDirectory + "\\";

            //Find uge nr
            DateTimeFormatInfo dfi = DateTimeFormatInfo.CurrentInfo;
            Calendar myCal = CultureInfo.InvariantCulture.Calendar;//System.Globalization
            int week = myCal.GetWeekOfYear(now, dfi.CalendarWeekRule, dfi.FirstDayOfWeek);

            switch (type)
            {
                case LogfileType.LogEvents:
                    filename += "eventlog_";
                    break;

                case LogfileType.LogTransactions:
                    filename += "transactionlog_";
                    break;
                case LogfileType.LogDiscarded:
                    filename += "discardedlog_";
                    break;
            }


            filename += name + "_" + now.Year.ToString("D4") + "_W" + week.ToString("D2") + ".log";

            return filename;
        }


        public void addSingleLogEntry(string msg)
        {
            msg = Logfile.getNowString() + " " + msg;
            lock (logEntries)
            {
                logEntries.AddFirst(msg);

                if (logEntries.Count > 20)
                {
                    logEntries.RemoveLast();
                }
            }

            string filename = getLogFilename(LogfileType.LogEvents);
            using (StreamWriter eventlog = new StreamWriter(filename, true))
            {
                eventlog.WriteLine(msg);
            }
        }

        public string[] getLog()
        {
            lock (logEntries)
            {
                List<string> tmpEntries = new List<string>();
                foreach (string s in logEntries)
                {
                    tmpEntries.Add(s);
                }
                return tmpEntries.ToArray();
            }
        }


    }
}
1	using System;
2	using System.Collections.Generic;
3	using System.Text;
4	using System.Globalization;
5	using System.IO;
6
7	namespace DaoCommon
8	{
9	public enum LogfileType
10	{
11	LogTransactions,
12	LogEvents,
13	LogDiscarded
14	}
15
16
17
18	public class Logfile : IDisposable
19	{
20	private string name;
21	private String logDirectory;
22	private LinkedList<string> logEntries = new LinkedList<string>();
23
24
25	public Logfile(string logname, string logDirectory)
26	{
27	this.logDirectory = logDirectory;
28	this.name = logname;
29	}
30
31	public void Dispose()// adasd
32	{
33	}
34
35	public static string getNowString()
36	{
37	DateTime now = DateTime.Now;
38
39	return now.ToString("s");
40	}
41
42
43	public string getLogFilename(LogfileType type)
44	{
45	return getLogFilename(type, logDirectory, name);
46	}
47
48	public static string getLogFilename(LogfileType type, string logDirectory, string name)
49	{
50
51	DateTime now = DateTime.Now;
52	string filename = logDirectory + "\\";
53
54	//Find uge nr
55	DateTimeFormatInfo dfi = DateTimeFormatInfo.CurrentInfo;
56	Calendar myCal = CultureInfo.InvariantCulture.Calendar;//System.Globalization
57	int week = myCal.GetWeekOfYear(now, dfi.CalendarWeekRule, dfi.FirstDayOfWeek);
58
59	switch (type)
60	{
61	case LogfileType.LogEvents:
62	filename += "eventlog_";
63	break;
64
65	case LogfileType.LogTransactions:
66	filename += "transactionlog_";
67	break;
68	case LogfileType.LogDiscarded:
69	filename += "discardedlog_";
70	break;
71	}
72
73
74	filename += name + "_" + now.Year.ToString("D4") + "_W" + week.ToString("D2") + ".log";
75
76	return filename;
77	}
78
79
80	public void addSingleLogEntry(string msg)
81	{
82	msg = Logfile.getNowString() + " " + msg;
83	lock (logEntries)
84	{
85	logEntries.AddFirst(msg);
86
87	if (logEntries.Count > 20)
88	{
89	logEntries.RemoveLast();
90	}
91	}
92
93	string filename = getLogFilename(LogfileType.LogEvents);
94	using (StreamWriter eventlog = new StreamWriter(filename, true))
95	{
96	eventlog.WriteLine(msg);
97	}
98	}
99
100	public string[] getLog()
101	{
102	lock (logEntries)
103	{
104	List<string> tmpEntries = new List<string>();
105	foreach (string s in logEntries)
106	{
107	tmpEntries.Add(s);
108	}
109	return tmpEntries.ToArray();
110	}
111	}
112
113
114	}
115	}