如何在C#中使用IronPDF自定义日志记录

IronSoftware.Logger.LoggingMode = IronSoftware.Logger.LoggingModes.Custom;
IronSoftware.Logger.CustomLogger = new CustomLoggerClass("logging");

IronSoftware.Logger.LoggingMode = IronSoftware.Logger.LoggingModes.Custom
IronSoftware.Logger.CustomLogger = New CustomLoggerClass("logging")

public class CustomLoggerClass : ILogger
{
    private readonly string categoryName;

    public CustomLoggerClass(string categoryName)
    {
        this.categoryName = categoryName;
    }

    public IDisposable BeginScope<TState>(TState state)
    {
        return null;
    }

    public bool IsEnabled(LogLevel logLevel)
    {
        return true;
    }

    public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func<TState, Exception, string> formatter)
    {
        if (!IsEnabled(logLevel))
        {
            return;
        }

        // Implement your custom logging logic here.
        string logMessage = formatter(state, exception);

        // You can use 'logLevel', 'eventId', 'categoryName', and 'logMessage' to log the message as needed.
        // For example, you can write it to a file, console, or another destination.

        // Example: Writing to the console
        Console.WriteLine($"[{logLevel}] [{categoryName}] - {logMessage}");
    }
}

Public Class CustomLoggerClass
	Implements ILogger

	Private ReadOnly categoryName As String

	Public Sub New(ByVal categoryName As String)
		Me.categoryName = categoryName
	End Sub

	Public Function BeginScope(Of TState)(ByVal state As TState) As IDisposable
		Return Nothing
	End Function

	Public Function IsEnabled(ByVal logLevel As LogLevel) As Boolean
		Return True
	End Function

	Public Sub Log(Of TState)(ByVal logLevel As LogLevel, ByVal eventId As EventId, ByVal state As TState, ByVal exception As Exception, ByVal formatter As Func(Of TState, Exception, String))
		If Not IsEnabled(logLevel) Then
			Return
		End If

		' Implement your custom logging logic here.
		Dim logMessage As String = formatter(state, exception)

		' You can use 'logLevel', 'eventId', 'categoryName', and 'logMessage' to log the message as needed.
		' For example, you can write it to a file, console, or another destination.

		' Example: Writing to the console
		Console.WriteLine($"[{logLevel}] [{categoryName}] - {logMessage}")
	End Sub
End Class