ersatztv/ErsatzTV.Application/Logs/Mapper.cs

using System;
using System.Collections.Generic;
using ErsatzTV.Core.Domain;
using Newtonsoft.Json.Linq;
using Serilog.Events;

namespace ErsatzTV.Application.Logs
{
    internal static class Mapper
    {
        internal static LogEntryViewModel ProjectToViewModel(LogEntry logEntry)
        {
            string message = logEntry.RenderedMessage;
            if (!string.IsNullOrWhiteSpace(logEntry.Properties))
            {
                foreach (KeyValuePair<string, JToken> property in JObject.Parse(logEntry.Properties))
                {
                    var token = $"{{{property.Key}}}";
                    if (message.Contains(token))
                    {
                        message = message.Replace(token, property.Value.ToString());
                    }

                    var destructureToken = $"{{@{property.Key}}}";
                    if (message.Contains(destructureToken))
                    {
                        message = message.Replace(destructureToken, property.Value.ToString());
                    }
                }
            }

            if (!Enum.TryParse(logEntry.Level, out LogEventLevel level))
            {
                level = LogEventLevel.Debug;
            }

            return new LogEntryViewModel(
                logEntry.Id,
                logEntry.Timestamp,
                level,
                logEntry.Exception,
                message);
        }
    }
}