/
EventLogLoggerProvider.cs
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/
EventLogLoggerProvider.cs
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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using Microsoft.Extensions.Options;
namespace Microsoft.Extensions.Logging.EventLog
{
/// <summary>
/// The provider for the <see cref="EventLogLogger"/>.
/// </summary>
[ProviderAlias("EventLog")]
public class EventLogLoggerProvider : ILoggerProvider, ISupportExternalScope
{
internal readonly EventLogSettings _settings;
private IExternalScopeProvider? _scopeProvider;
/// <summary>
/// Initializes a new instance of the <see cref="EventLogLoggerProvider"/> class.
/// </summary>
public EventLogLoggerProvider()
: this(settings: null)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="EventLogLoggerProvider"/> class.
/// </summary>
/// <param name="settings">The <see cref="EventLogSettings"/>.</param>
public EventLogLoggerProvider(EventLogSettings? settings)
{
_settings = settings ?? new EventLogSettings();
}
/// <summary>
/// Initializes a new instance of the <see cref="EventLogLoggerProvider"/> class.
/// </summary>
/// <param name="options">The <see cref="IOptions{EventLogSettings}"/>.</param>
public EventLogLoggerProvider(IOptions<EventLogSettings> options)
: this(options.Value)
{
}
/// <inheritdoc />
public ILogger CreateLogger(string name)
{
return new EventLogLogger(name, _settings, _scopeProvider);
}
/// <inheritdoc />
public void Dispose()
{
if (_settings.EventLog is WindowsEventLog windowsEventLog)
{
windowsEventLog.DiagnosticsEventLog.Dispose();
}
}
/// <inheritdoc />
public void SetScopeProvider(IExternalScopeProvider scopeProvider)
{
_scopeProvider = scopeProvider;
}
}
}