977 B
977 B
uid: Discord.Commands.CommandException
remarks: *content
This @System.Exception class is typically used when diagnosing an error thrown during the execution of a command. You will find the thrown exception passed into LogMessage.Exception, which is sent to your CommandService.Log event handler.
uid: Discord.Commands.CommandException example: [*content]
You may use this information to handle runtime exceptions after execution. Below is an example of how you may use this:
public Task LogHandlerAsync(LogMessage logMessage)
{
// Note that this casting method requires C#7 and up.
if (logMessage?.Exception is CommandException cmdEx)
{
Console.WriteLine($"{cmdEx.GetBaseException().GetType()} was thrown while executing {cmdEx.Command.Aliases.First()} in {cmdEx.Context.Channel} by {cmdEx.Context.User}.");
}
return Task.CompletedTask;
}