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NLog ApplicationInsightsTarget with support for IncludeMldc
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,123 @@ | ||
| // ----------------------------------------------------------------------- | ||
| // <copyright file="ApplicationInsightsTarget.cs" company="Microsoft"> | ||
| // Copyright (c) Microsoft Corporation. | ||
| // All rights reserved. 2013 | ||
| // </copyright> | ||
| // ----------------------------------------------------------------------- | ||
|
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||
| using System; | ||
| using System.Collections; | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using System.Runtime.InteropServices; | ||
| using System.Text; | ||
| using System.Threading.Tasks; | ||
|
|
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| namespace Microsoft.ApplicationInsights.NLogTarget | ||
| { | ||
| /// <summary> | ||
| /// Converts from NLog Object-properties to ApplicationInsight String-properties | ||
| /// </summary> | ||
| class StringDictionaryConverter : IDictionary<string, object> | ||
| { | ||
| private readonly IDictionary<string, string> _wrapped; | ||
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| public StringDictionaryConverter(IDictionary<string, string> wrapped) | ||
| { | ||
| _wrapped = wrapped; | ||
| } | ||
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| public object this[string key] { get => _wrapped[key]; set => _wrapped[key] = SafeValueConverter(value); } | ||
|
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| public ICollection<string> Keys => _wrapped.Keys; | ||
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| public ICollection<object> Values => new List<object>(_wrapped.Values); | ||
|
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| public int Count => _wrapped.Count; | ||
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| public bool IsReadOnly => _wrapped.IsReadOnly; | ||
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| public void Add(string key, object value) | ||
| { | ||
| _wrapped.Add(key, SafeValueConverter(value)); | ||
| } | ||
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| public void Add(KeyValuePair<string, object> item) | ||
| { | ||
| _wrapped.Add(new KeyValuePair<string, string>(item.Key, SafeValueConverter(item.Value))); | ||
| } | ||
|
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| public void Clear() | ||
| { | ||
| _wrapped.Clear(); | ||
| } | ||
|
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| public bool Contains(KeyValuePair<string, object> item) | ||
| { | ||
| return _wrapped.Contains(new KeyValuePair<string, string>(item.Key, SafeValueConverter(item.Value))); | ||
| } | ||
|
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| public bool ContainsKey(string key) | ||
| { | ||
| return _wrapped.ContainsKey(key); | ||
| } | ||
|
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| public void CopyTo(KeyValuePair<string, object>[] array, int arrayIndex) | ||
| { | ||
| foreach (var item in _wrapped) | ||
| { | ||
| array[arrayIndex++] = new KeyValuePair<string, object>(item.Key, item.Value); | ||
| } | ||
| } | ||
|
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| public IEnumerator<KeyValuePair<string, object>> GetEnumerator() | ||
| { | ||
| return AsEnumerable().GetEnumerator(); | ||
| } | ||
|
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| public bool Remove(string key) | ||
| { | ||
| return _wrapped.Remove(key); | ||
| } | ||
|
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| public bool Remove(KeyValuePair<string, object> item) | ||
| { | ||
| return _wrapped.Remove(new KeyValuePair<string, string>(item.Key, SafeValueConverter(item.Value))); | ||
| } | ||
|
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| public bool TryGetValue(string key, out object value) | ||
| { | ||
| if (_wrapped.TryGetValue(key, out var stringValue)) | ||
| { | ||
| value = stringValue; | ||
| return true; | ||
| } | ||
|
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| value = null; | ||
| return false; | ||
| } | ||
|
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| IEnumerator IEnumerable.GetEnumerator() | ||
| { | ||
| return ((IEnumerable)_wrapped).GetEnumerator(); | ||
| } | ||
|
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| private IEnumerable<KeyValuePair<string, object>> AsEnumerable() | ||
| { | ||
| foreach (var item in _wrapped) | ||
| yield return new KeyValuePair<string, object>(item.Key, item.Value); | ||
| } | ||
|
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| private static string SafeValueConverter(object value) | ||
| { | ||
| try | ||
| { | ||
| return Convert.ToString(value, System.Globalization.CultureInfo.InvariantCulture); | ||
| } | ||
| catch | ||
| { | ||
| return string.Empty; | ||
| } | ||
| } | ||
| } | ||
| } |