wehub-resource-sync
92 lines
2.4 KiB
C#
92 lines
2.4 KiB
C#
namespace T3.Core.Logging;
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/// <summary>
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/// Write Debug-Log messages to log files
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/// </summary>
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public sealed class FileWriter : ILogWriter
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{
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public ILogEntry.EntryLevel Filter { get; set; }
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private FileWriter(string directory, string filename)
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{
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LogDirectory = Path.Combine(directory, LogSubDirectory);
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_logPath = Path.Combine(LogDirectory, filename);
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Directory.CreateDirectory(LogDirectory);
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try
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{
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_streamWriter = new StreamWriter(_logPath);
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}
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catch (Exception e)
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{
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Log.Error("Failed to create log file: " + e.Message);
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return;
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}
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//#if DEBUG
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_streamWriter.AutoFlush = true;
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//#endif
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}
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public void Dispose()
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{
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if (_streamWriter == null)
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return;
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_streamWriter.Flush();
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_streamWriter.Close();
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_streamWriter.Dispose();
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}
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public static void Flush()
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{
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if (Instance?._streamWriter == null)
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return;
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lock (Instance._streamWriter)
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{
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Instance._streamWriter.Flush();
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}
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}
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public void ProcessEntry(ILogEntry entry)
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{
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if (_streamWriter == null)
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return;
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lock (_streamWriter)
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{
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try
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{
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_streamWriter.Write("{0:HH:mm:ss.fff} ({1}): {2}", entry.TimeStamp, entry.Level.ToString(), entry.Message + "\n");
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}
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catch (Exception)
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{
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// skip encoder exception
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}
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}
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}
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public static ILogWriter CreateDefault(string settingsFolder, out string path)
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{
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if (Instance != null)
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{
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path = Instance._logPath;
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return Instance;
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}
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var fileName = $"{DateTime.Now:yyyy_MM_dd_HH_mm_ss_fff}.log";
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Instance = new FileWriter(settingsFolder, fileName)
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{
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Filter = ILogEntry.EntryLevel.All
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};
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path = Instance._logPath;
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return Instance;
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}
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private readonly StreamWriter? _streamWriter;
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private readonly string _logPath;
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public readonly string LogDirectory;
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public static FileWriter? Instance { get; private set; }
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private const string LogSubDirectory = "Log";
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} |