Added test program
This commit is contained in:
@@ -1,160 +1,98 @@
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using System.Net;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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using EonaCat.Logger.Syslog;
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using Microsoft.Extensions.Logging;
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namespace EonaCat.Logger.Managers
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{
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public static class LogHelper
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internal static class LogHelper
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{
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private static readonly object FileLock = new object();
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internal static string FormatMessageWithHeader(LoggerSettings settings, ELogType logType, string currentMessage, DateTime dateTime)
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{
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if (string.IsNullOrWhiteSpace(currentMessage))
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return currentMessage;
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string header = settings?.HeaderFormat ?? "[EonaCatLogger]";
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if (header.Contains("{ts}"))
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header = header.Replace("{ts}", dateTime.ToString(settings?.TimestampFormat));
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if (header.Contains("{host}"))
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header = header.Replace("{host}", Dns.GetHostName());
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if (header.Contains("{thread}"))
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header = header.Replace("{thread}", Thread.CurrentThread.ManagedThreadId.ToString());
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if (header.Contains("{sev}"))
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header = header.Replace("{sev}", logType.ToString());
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string fullMessage = AddHeaderIfNotExists(settings, header, currentMessage);
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return fullMessage;
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}
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private static string AddHeaderIfNotExists(LoggerSettings settings, string header, string currentMessage)
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{
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if (settings == null || !settings.RemoveMessagePrefix)
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{
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if (!currentMessage.Contains("[EonaCatLogger]"))
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return "[EonaCatLogger] " + header + " " + currentMessage;
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}
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return header + " " + currentMessage;
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}
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public static string FormatExceptionToMessage(this Exception exception, string module = null, string method = null)
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{
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if (exception == null)
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return string.Empty;
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var st = new StackTrace(exception, true);
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var frame = st.GetFrame(0);
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int fileLine = frame.GetFileLineNumber();
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string filename = frame.GetFileName();
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string message =
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Environment.NewLine +
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"--- Exception details provided by EonaCatLogger ---" + Environment.NewLine +
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(!string.IsNullOrEmpty(module) ? " Module : " + module + Environment.NewLine : "") +
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(!string.IsNullOrEmpty(method) ? " Method : " + method + Environment.NewLine : "") +
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" Type : " + exception.GetType().ToString() + Environment.NewLine +
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" Data : " + (exception.Data != null && exception.Data.Count > 0 ? Environment.NewLine + FormatExceptionData(exception.Data) : "(none)") + Environment.NewLine +
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" Inner : " + (exception.InnerException != null ? FormatInnerException(exception.InnerException) : "(null)") + Environment.NewLine +
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" Message : " + exception.Message + Environment.NewLine +
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" Source : " + exception.Source + Environment.NewLine +
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" StackTrace : " + exception.StackTrace + Environment.NewLine +
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" Line : " + fileLine + Environment.NewLine +
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" File : " + filename + Environment.NewLine +
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" ToString : " + exception.ToString() + Environment.NewLine +
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"---";
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return message;
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}
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private static string FormatExceptionData(IDictionary data)
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{
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StringBuilder sb = new StringBuilder();
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foreach (DictionaryEntry entry in data)
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sb.Append(settings?.HeaderFormat ?? "[EonaCatLogger]");
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if (settings != null)
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{
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sb.Append(" | ")
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.Append(entry.Key)
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.Append(": ")
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.Append(entry.Value)
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.Append(Environment.NewLine);
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if (sb.ToString().Contains("{ts}"))
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sb.Replace("{ts}", dateTime.ToString(settings.TimestampFormat));
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if (sb.ToString().Contains("{host}"))
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sb.Replace("{host}", $"[Host:{Dns.GetHostName()}]");
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if (sb.ToString().Contains("{thread}"))
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sb.Replace("{thread}", $"[ThreadId:{Environment.CurrentManagedThreadId.ToString()}]");
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if (sb.ToString().Contains("{sev}"))
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sb.Replace("{sev}", $"[{logType.ToString()}]");
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if (!settings.RemoveMessagePrefix && !currentMessage.Contains("[EonaCatLogger]"))
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sb.Insert(0, "[EonaCatLogger] ");
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}
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sb.Append(" ");
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sb.Append(currentMessage);
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return sb.ToString();
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}
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private static string FormatInnerException(Exception innerException)
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{
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StringBuilder sb = new StringBuilder();
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sb.AppendLine(innerException.GetType().ToString())
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.AppendLine(" Message : " + innerException.Message)
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.AppendLine(" Source : " + innerException.Source)
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.AppendLine(" StackTrace : " + innerException.StackTrace)
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.AppendLine(" ToString : " + innerException.ToString())
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.Append(" Data : ")
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.AppendLine(innerException.Data != null && innerException.Data.Count > 0 ? Environment.NewLine + FormatExceptionData(innerException.Data) : "(none)");
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return sb.ToString();
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}
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internal static void SendConsole(LoggerSettings settings, ELogType logType, string message, bool writeToConsole)
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internal static void SendToConsole(LoggerSettings settings, ELogType logType, string message, bool writeToConsole)
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{
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if (settings == null || !writeToConsole || string.IsNullOrWhiteSpace(message))
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return;
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if (settings.EnableColors)
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if (settings.EnableColors && settings.Colors != null)
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{
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ConsoleColor prevForeground = Console.ForegroundColor;
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ConsoleColor prevBackground = Console.BackgroundColor;
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if (settings.Colors != null)
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ConsoleColor foregroundColor;
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ConsoleColor backgroundColor;
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switch (logType)
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{
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switch (logType)
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{
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case ELogType.DEBUG:
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Console.ForegroundColor = settings.Colors.Debug.Foreground;
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Console.BackgroundColor = settings.Colors.Debug.Background;
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break;
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case ELogType.INFO:
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Console.ForegroundColor = settings.Colors.Info.Foreground;
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Console.BackgroundColor = settings.Colors.Info.Background;
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break;
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case ELogType.WARNING:
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Console.ForegroundColor = settings.Colors.Warning.Foreground;
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Console.BackgroundColor = settings.Colors.Warning.Background;
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break;
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case ELogType.ERROR:
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Console.ForegroundColor = settings.Colors.Error.Foreground;
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Console.BackgroundColor = settings.Colors.Error.Background;
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break;
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case ELogType.TRAFFIC:
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Console.ForegroundColor = settings.Colors.Traffic.Foreground;
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Console.BackgroundColor = settings.Colors.Traffic.Background;
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break;
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case ELogType.CRITICAL:
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Console.ForegroundColor = settings.Colors.Critical.Foreground;
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Console.BackgroundColor = settings.Colors.Critical.Background;
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break;
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case ELogType.TRACE:
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Console.ForegroundColor = settings.Colors.Trace.Foreground;
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Console.BackgroundColor = settings.Colors.Trace.Background;
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break;
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}
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case ELogType.DEBUG:
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foregroundColor = settings.Colors.Debug.Foreground;
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backgroundColor = settings.Colors.Debug.Background;
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break;
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case ELogType.INFO:
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foregroundColor = settings.Colors.Info.Foreground;
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backgroundColor = settings.Colors.Info.Background;
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break;
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case ELogType.WARNING:
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foregroundColor = settings.Colors.Warning.Foreground;
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backgroundColor = settings.Colors.Warning.Background;
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break;
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case ELogType.ERROR:
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foregroundColor = settings.Colors.Error.Foreground;
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backgroundColor = settings.Colors.Error.Background;
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break;
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case ELogType.TRAFFIC:
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foregroundColor = settings.Colors.Traffic.Foreground;
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backgroundColor = settings.Colors.Traffic.Background;
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break;
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case ELogType.CRITICAL:
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foregroundColor = settings.Colors.Critical.Foreground;
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backgroundColor = settings.Colors.Critical.Background;
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break;
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case ELogType.TRACE:
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foregroundColor = settings.Colors.Trace.Foreground;
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backgroundColor = settings.Colors.Trace.Background;
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break;
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default:
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return;
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}
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Console.ForegroundColor = foregroundColor;
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Console.BackgroundColor = backgroundColor;
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Console.WriteLine(message);
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Console.ForegroundColor = prevForeground;
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Console.BackgroundColor = prevBackground;
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@@ -165,54 +103,20 @@ namespace EonaCat.Logger.Managers
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}
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}
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internal static void SendFile(ILogger logger, LoggerSettings settings, ELogType logType, string message, int maxTries = 3)
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internal static void SendToFile(ILogger logger, LoggerSettings settings, ELogType logType, string message)
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{
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lock (FileLock)
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{
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if (logger == null || settings == null || !settings.EnableFileLogging || string.IsNullOrWhiteSpace(message))
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return;
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if (logger == null || settings == null || !settings.EnableFileLogging || string.IsNullOrWhiteSpace(message))
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return;
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int tries = 0;
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bool completed = false;
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while (!completed)
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{
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try
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{
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switch (logType)
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{
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case ELogType.CRITICAL:
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logger.LogCritical(message);
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break;
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case ELogType.DEBUG:
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logger.LogDebug(message);
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break;
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case ELogType.ERROR:
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logger.LogError(message);
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break;
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case ELogType.INFO:
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logger.LogInformation(message);
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break;
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case ELogType.TRACE:
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logger.LogTrace(message);
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break;
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case ELogType.TRAFFIC:
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logger.LogTrace($"[TRAFFIC] {message}");
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break;
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case ELogType.WARNING:
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logger.LogWarning(message);
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break;
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}
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completed = true;
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}
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catch (Exception exc)
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{
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tries++;
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Task.Delay(100);
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if (tries >= maxTries)
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throw;
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}
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}
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}
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LogLevel logLevel = logType.ToLogLevel();
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if (logLevel >= settings.MaxLogType.ToLogLevel()) // Filter out log levels
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Log(logger, logLevel, message);
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}
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private static void Log(ILogger logger, LogLevel logLevel, string message)
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{
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logger.Log(logLevel, message);
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}
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internal static void SendToSysLogServers(LoggerSettings settings, string message)
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@@ -227,31 +131,31 @@ namespace EonaCat.Logger.Managers
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byte[] data = Encoding.UTF8.GetBytes(message);
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var sysLogServers = settings.SysLogServers.ToList();
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foreach (SyslogServer server in sysLogServers)
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foreach (SyslogServer server in settings.SysLogServers)
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{
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if (string.IsNullOrWhiteSpace(server.Hostname))
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{
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Console.WriteLine("Server hostname not specified, skipping syslog server");
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continue;
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}
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if (server.Port < 0)
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{
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Console.WriteLine("Server port must be zero or greater, skipping syslog server");
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continue;
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}
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lock (server.SendLock)
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{
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if (string.IsNullOrWhiteSpace(server.Hostname))
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{
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Console.WriteLine("Server hostname not specified, skipping syslog server");
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}
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if (server.Port < 0)
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{
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Console.WriteLine("Server port must be zero or greater, skipping syslog server");
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}
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try
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{
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server.Udp.Send(data, data.Length);
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}
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catch (Exception)
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catch
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{
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// Do nothing
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}
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}
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}
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}
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}
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}
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}
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