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@ -1,43 +1,31 @@
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using log4net.Appender;
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using log4net.Core;
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using System;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using log4net.Core;
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using log4net.Layout;
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using Newtonsoft.Json;
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using System.Numerics;
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namespace log4net_json
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{
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public class CollectionAppender : AppenderSkeleton
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public class CustomLayout : PatternLayout
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{
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public static ObservableCollection<LogItem> logData = new ObservableCollection<LogItem>();
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protected override void Append(LoggingEvent loggingEvent)
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{
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logData.Add(new LogItem(loggingEvent));
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}
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}
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public class LogItem
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{
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public string Logger { get; private set; }
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public string Level { get; private set; }
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public string Message { get; private set; }
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public DateTime Timestamp { get; private set; }
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public Exception ExceptionData { get; private set; }
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#region Public Methods and Operators
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public bool ShouldSerializeExceptionData() //This keeps things tidy when using Json.net for non exemption entries.
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public override void Format(TextWriter writer, LoggingEvent loggingEvent)
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{
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return ExceptionData != null;
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}
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var message = loggingEvent.MessageObject.GetType().IsPrimitive || loggingEvent.MessageObject is string || loggingEvent.MessageObject is decimal || loggingEvent.MessageObject is BigInteger
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? new { message = loggingEvent.MessageObject }
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: loggingEvent.MessageObject;
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public LogItem(LoggingEvent data)
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{
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Logger = data.LoggerName;
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Level = data.Level.DisplayName;
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Message = data.RenderedMessage;
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Timestamp = data.TimeStamp;
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ExceptionData = data.ExceptionObject;
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writer.WriteLine(JsonConvert.SerializeObject(new
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{
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timestamp = loggingEvent.TimeStampUtc,
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threadId = loggingEvent.ThreadName,
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details = message,
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logger = loggingEvent.LoggerName,
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level = loggingEvent.Level.DisplayName,
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user = loggingEvent.UserName
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}));
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}
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#endregion
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}
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}
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