46 lines
1.1 KiB
C#
46 lines
1.1 KiB
C#
/*
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* Copyright (c) 2017 ETH Zürich, Educational Development and Technology (LET)
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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using System.IO;
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using System.Text;
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using SafeExamBrowser.Contracts.Configuration.Settings;
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using SafeExamBrowser.Contracts.Logging;
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namespace SafeExamBrowser.Core.Logging
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{
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public class LogFileWriter : ILogObserver
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{
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private static readonly object @lock = new object();
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private readonly string filePath;
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private readonly ILogContentFormatter formatter;
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public LogFileWriter(ILogContentFormatter formatter, ISettings settings)
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{
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if (!Directory.Exists(settings.LogFolderPath))
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{
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Directory.CreateDirectory(settings.LogFolderPath);
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}
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this.filePath = settings.ApplicationLogFile;
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this.formatter = formatter;
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}
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public void Notify(ILogContent content)
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{
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lock (@lock)
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{
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var raw = formatter.Format(content);
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using (var stream = new StreamWriter(filePath, true, Encoding.UTF8))
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{
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stream.WriteLine(raw);
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}
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}
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}
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}
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}
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