57 lines
2.3 KiB
C#
57 lines
2.3 KiB
C#
using System;
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using System.IO;
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using System.Threading.Tasks;
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using MediaBrowser.Model.ClientLog;
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using Microsoft.Extensions.Logging;
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namespace MediaBrowser.Controller.ClientEvent
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{
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/// <inheritdoc />
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public class ClientEventLogger : IClientEventLogger
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{
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private const string LogString = "[{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz}] [{Level}] [{ClientName}:{ClientVersion}]: UserId: {UserId} DeviceId: {DeviceId}{NewLine}{Message}";
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private readonly ILogger<ClientEventLogger> _logger;
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private readonly IServerApplicationPaths _applicationPaths;
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/// <summary>
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/// Initializes a new instance of the <see cref="ClientEventLogger"/> class.
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/// </summary>
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/// <param name="logger">Instance of the <see cref="ILogger{ClientEventLogger}"/> interface.</param>
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/// <param name="applicationPaths">Instance of the <see cref="IServerApplicationPaths"/> interface.</param>
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public ClientEventLogger(
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ILogger<ClientEventLogger> logger,
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IServerApplicationPaths applicationPaths)
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{
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_logger = logger;
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_applicationPaths = applicationPaths;
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}
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/// <inheritdoc />
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public void Log(ClientLogEvent clientLogEvent)
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{
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_logger.Log(
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LogLevel.Critical,
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LogString,
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clientLogEvent.Timestamp,
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clientLogEvent.Level.ToString(),
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clientLogEvent.ClientName,
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clientLogEvent.ClientVersion,
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clientLogEvent.UserId ?? Guid.Empty,
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clientLogEvent.DeviceId,
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Environment.NewLine,
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clientLogEvent.Message);
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}
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/// <inheritdoc />
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public async Task WriteFileAsync(string fileName, Stream fileContents)
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{
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// Force naming convention: upload_YYYYMMDD_$name
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fileName = $"upload_{DateTime.UtcNow:yyyyMMdd}_{fileName}";
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var logFilePath = Path.Combine(_applicationPaths.LogDirectoryPath, fileName);
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await using var fileStream = new FileStream(logFilePath, FileMode.CreateNew, FileAccess.Write, FileShare.None);
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await fileContents.CopyToAsync(fileStream).ConfigureAwait(false);
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await fileStream.FlushAsync().ConfigureAwait(false);
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}
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}
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}
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