EnvelopeGenerator/EnvelopeGenerator.Extensions/LoggerExtensions.cs

using Microsoft.Extensions.Logging;
using System.Text;

namespace EnvelopeGenerator.Extensions
{
    public static class LoggerExtensions
    {
        public static void LogEnvelopeError(this ILogger logger, string envelopeReceiverId, Exception? exception = null, string? message = null, params object?[] args)
        {
            var sb = new StringBuilder().AppendLine(envelopeReceiverId.DecodeEnvelopeReceiverId().ToTitle());

            if (message is not null)
                sb.AppendLine(message);

            if (exception is null)
                logger.Log(LogLevel.Error, sb.ToString(), args);
            else
                logger.Log(LogLevel.Error, exception, sb.AppendLine(exception.Message).ToString(), args);
        }

        public static void LogEnvelopeError(this ILogger logger, string? uuid, string? signature = null, Exception? exception = null, string? message = null, params object?[] args)
        {
            var sb = new StringBuilder($"Envelope Uuid: {uuid}");

            if (signature is not null)
                sb.AppendLine().Append($"Receiver Signature: {signature}");

            if (message is not null)
                sb.AppendLine().Append(message);

            if (exception is null)
                logger.Log(LogLevel.Error, sb.ToString(), args);
            else
                logger.Log(LogLevel.Error, exception, sb.ToString(), args);
        }

        public static string ToTitle(this (string? UUID, string? Signature) envelopeReceiverTuple)
        {
            return $"UUID is {envelopeReceiverTuple.UUID} and signature is {envelopeReceiverTuple.Signature}";
        }
    }
}