128 lines
3.3 KiB
C#
128 lines
3.3 KiB
C#
using SharedLibraryCore;
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using SharedLibraryCore.Interfaces;
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using System;
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using System.IO;
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using System.Threading;
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using System.Threading.Tasks;
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namespace IW4MAdmin.Application
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{
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class Logger : ILogger
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{
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enum LogType
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{
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Verbose,
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Info,
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Debug,
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Warning,
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Error,
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Assert
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}
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readonly string FileName;
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readonly SemaphoreSlim OnLogWriting;
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static readonly short MAX_LOG_FILES = 10;
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public Logger(string fn)
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{
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FileName = Path.Join(Utilities.OperatingDirectory, "Log", $"{fn}.log");
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OnLogWriting = new SemaphoreSlim(1, 1);
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RotateLogs();
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}
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/// <summary>
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/// rotates logs when log is initialized
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/// </summary>
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private void RotateLogs()
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{
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string maxLog = FileName + MAX_LOG_FILES;
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if (File.Exists(maxLog))
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{
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File.Delete(maxLog);
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}
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for (int i = MAX_LOG_FILES - 1; i >= 0; i--)
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{
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string logToMove = i == 0 ? FileName : FileName + i;
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string movedLogName = FileName + (i + 1);
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if (File.Exists(logToMove))
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{
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File.Move(logToMove, movedLogName);
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}
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}
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}
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void Write(string msg, LogType type)
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{
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OnLogWriting.Wait();
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string stringType = type.ToString();
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try
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{
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stringType = Utilities.CurrentLocalization.LocalizationIndex[$"GLOBAL_{type.ToString().ToUpper()}"];
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}
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catch (Exception) { }
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string LogLine = $"[{DateTime.Now.ToString("MM.dd.yyy HH:mm:ss.fff")}] - {stringType}: {msg}";
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try
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{
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#if DEBUG
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// lets keep it simple and dispose of everything quickly as logging wont be that much (relatively)
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Console.WriteLine(LogLine);
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File.AppendAllText(FileName, $"{LogLine}{Environment.NewLine}");
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//Debug.WriteLine(msg);
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#else
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if (type == LogType.Error || type == LogType.Verbose)
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{
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Console.WriteLine(LogLine);
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}
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await File.AppendAllTextAsync(FileName, $"{LogLine}{Environment.NewLine}");
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#endif
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}
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catch (Exception ex)
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{
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Console.WriteLine("Well.. It looks like your machine can't event write to the log file. That's something else...");
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Console.WriteLine(ex.GetExceptionInfo());
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}
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OnLogWriting.Release(1);
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}
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public void WriteVerbose(string msg)
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{
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Write(msg, LogType.Verbose);
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}
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public void WriteDebug(string msg)
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{
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Write(msg, LogType.Debug);
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}
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public void WriteError(string msg)
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{
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Write(msg, LogType.Error);
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}
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public void WriteInfo(string msg)
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{
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Write(msg, LogType.Info);
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}
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public void WriteWarning(string msg)
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{
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Write(msg, LogType.Warning);
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}
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public void WriteAssert(bool condition, string msg)
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{
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if (!condition)
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Write(msg, LogType.Assert);
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}
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}
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}
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