69 lines
2.3 KiB
C#
69 lines
2.3 KiB
C#
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using DTS.Common.Utilities.Logging;
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using System;
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using System.Diagnostics;
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using System.IO;
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using static DTS.Common.Utilities.Logging.APILogger;
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namespace DbAPI.Logging
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{
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internal class LogManager
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{
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public static Sink DBAPILogWriter;
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private static TextLogger _LogWriter;
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private static object MyLock = new object();
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private static int _MinLog = (int)(TraceEventType.Error | TraceEventType.Warning);
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public enum LogEvents
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{
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Message,
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Connections,
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Login,
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Information,
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DataRecorders,
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Graphs,
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CalculatedChannels,
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Sensors,
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TestSetups,
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RegionsOfInterest,
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Tags
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}
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public static void Initialize(int logSize, string path, int minLog)
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{
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lock (MyLock)
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{
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if (null != _LogWriter) { return; }
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_MinLog = minLog;
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_LogWriter = new TextLogger(Path.Combine(path, "DB.log"), OnWriteException, logSize);
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_LogWriter.ReRollLog = true;
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_LogWriter.LogStartMessage = GetLogStartMessage();
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DBAPILogWriter = LogMsg;
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}
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}
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public static void Log(TraceEventType eventType, LogEvents logEvent, string msg)
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{
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if ((_MinLog & (int)eventType) != (int)eventType) { return; } //don't log
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var dt = DateTime.Now;
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LogMsg($"{dt.Year}-{dt.Month:00}-{dt.Day:00} {dt.Hour:00}:{dt.Minute:00}:{dt.Second:00}.{dt.Millisecond:000} {eventType} - {logEvent} - {msg}");
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}
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public static void OnWriteException(Exception ex)
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{
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Console.Error.WriteLine(ex.Message);
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}
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private static void LogMsg(string msg)
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{
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try
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{
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_LogWriter.LogMessage(msg);
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}
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catch (Exception) { }
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}
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private static string GetLogStartMessage()
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{
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return string.Format("DB API\r\n" +
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$"OS: {Environment.OSVersion}\r\n" +
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$"MachineName: {Environment.MachineName}\r\n" +
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$"Environment: {Environment.Version} \r\n\n" +
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"=====================================\r\n");
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}
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}
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}
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