EventPipeProviderConfiguration.cs

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using System.Runtime.InteropServices;
 
namespace System.Diagnostics.Tracing;
 
internal struct EventPipeProviderConfiguration
{
    [MarshalAs(UnmanagedType.LPWStr)]
    private readonly string m_providerName;
 
    private readonly ulong m_keywords;
 
    private readonly uint m_loggingLevel;
 
    [MarshalAs(UnmanagedType.LPWStr)]
    private readonly string m_filterData;
 
    internal string ProviderName => m_providerName;
 
    internal ulong Keywords => m_keywords;
 
    internal uint LoggingLevel => m_loggingLevel;
 
    internal string FilterData => m_filterData;
 
    internal EventPipeProviderConfiguration(string providerName, ulong keywords, uint loggingLevel, string filterData)
    {
        if (string.IsNullOrEmpty(providerName))
        {
            throw new ArgumentNullException("providerName");
        }
        if (loggingLevel > 5)
        {
            throw new ArgumentOutOfRangeException("loggingLevel");
        }
        m_providerName = providerName;
        m_keywords = keywords;
        m_loggingLevel = loggingLevel;
        m_filterData = filterData;
    }
}