38 lines
1.2 KiB
C#
38 lines
1.2 KiB
C#
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using System.IO;
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using CloudPrint.Client.Models;
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using CloudPrint.Client.Services.Abstractions;
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namespace CloudPrint.Client.Services;
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public sealed class FileAppLogger : IAppLogger
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{
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private readonly object _syncRoot = new();
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public FileAppLogger()
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{
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var appData = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
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LogDirectory = Path.Combine(appData, "CloudPrint.Client", "logs");
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}
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public string LogDirectory { get; }
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public void Write(AppLogEntry entry)
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{
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ArgumentNullException.ThrowIfNull(entry);
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Directory.CreateDirectory(LogDirectory);
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var logPath = Path.Combine(LogDirectory, $"cloudprint-{DateTime.Now:yyyyMMdd}.log");
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lock (_syncRoot)
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{
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File.AppendAllText(logPath, Format(entry) + Environment.NewLine);
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}
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}
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private static string Format(AppLogEntry entry)
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{
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var exceptionText = string.IsNullOrWhiteSpace(entry.ExceptionText)
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? string.Empty
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: $" | Exception={entry.ExceptionText}";
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return $"{entry.Timestamp:yyyy-MM-dd HH:mm:ss.fff} [{entry.LevelText}] {entry.Message}{exceptionText}";
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}
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}
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