63 lines
3.1 KiB
C#
63 lines
3.1 KiB
C#
using System;
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using System.Diagnostics;
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namespace Umbraco.Core.Logging
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{
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internal class OwinLogger : Microsoft.Owin.Logging.ILogger
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{
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private readonly ILogger _logger;
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private readonly Lazy<Type> _type;
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public OwinLogger(ILogger logger, Lazy<Type> type)
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{
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_logger = logger;
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_type = type;
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}
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/// <summary>
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/// Aggregates most logging patterns to a single method. This must be compatible with the Func representation in the OWIN environment.
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/// To check IsEnabled call WriteCore with only TraceEventType and check the return value, no event will be written.
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/// </summary>
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/// <param name="eventType"/><param name="eventId"/><param name="state"/><param name="exception"/><param name="formatter"/>
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/// <returns/>
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public bool WriteCore(TraceEventType eventType, int eventId, object state, Exception exception, Func<object, Exception, string> formatter)
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{
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if (state == null) state = "";
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switch (eventType)
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{
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case TraceEventType.Critical:
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_logger.Error(_type.Value, string.Format("Event Id: {0}, state: {1}", eventId, state), exception ?? new Exception("Critical error"));
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return true;
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case TraceEventType.Error:
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_logger.Error(_type.Value, string.Format("Event Id: {0}, state: {1}", eventId, state), exception ?? new Exception("Error"));
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return true;
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case TraceEventType.Warning:
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_logger.Warn(_type.Value, string.Format("Event Id: {0}, state: {1}", eventId, state));
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return true;
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case TraceEventType.Information:
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_logger.Info(_type.Value, string.Format("Event Id: {0}, state: {1}", eventId, state));
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return true;
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case TraceEventType.Verbose:
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_logger.Debug(_type.Value, string.Format("Event Id: {0}, state: {1}", eventId, state));
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return true;
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case TraceEventType.Start:
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_logger.Debug(_type.Value, string.Format("Event Id: {0}, state: {1}", eventId, state));
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return true;
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case TraceEventType.Stop:
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_logger.Debug(_type.Value, string.Format("Event Id: {0}, state: {1}", eventId, state));
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return true;
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case TraceEventType.Suspend:
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_logger.Debug(_type.Value, string.Format("Event Id: {0}, state: {1}", eventId, state));
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return true;
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case TraceEventType.Resume:
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_logger.Debug(_type.Value, string.Format("Event Id: {0}, state: {1}", eventId, state));
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return true;
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case TraceEventType.Transfer:
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_logger.Debug(_type.Value, string.Format("Event Id: {0}, state: {1}", eventId, state));
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return true;
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default:
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throw new ArgumentOutOfRangeException("eventType");
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}
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}
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}
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} |