public async Task <ExternalSystemDbo> AddOrUpdate(ExternalSystemDbo externalSystem)
        {
            try
            {
                Log.Debug($"{nameof(AddOrUpdate)} called on {nameof(ExternalSystemRepository)}");

                _context.ExternalSystems.Update(externalSystem);
                externalSystem.Id = await _context.SaveChangesAsync();

                Log.Debug($"ExternalSystem saved in method {nameof(AddOrUpdate)} called on {nameof(ExternalSystemRepository)}");
            }
            catch (Exception ex)
            {
                Debug.WriteLine(ex);
                Log.Error($"Error in method {nameof(AddOrUpdate)} in {nameof(ExternalSystemRepository)}");
            }

            return(externalSystem);
        }
        public async Task <ExternalSystemDbo> Get(int id)
        {
            ExternalSystemDbo item = null;

            try
            {
                Log.Debug($"{nameof(Get)} called on {nameof(ExternalSystemRepository)} with param id of \"{id}\"");

                item = await _context.ExternalSystems.FirstOrDefaultAsync(x => x.Id == id);

                Log.Debug($"{(item == null ? "0" : "1")} item(s) was found in {nameof(ExternalSystemRepository)} for id \"{id}\"");
            }
            catch (Exception ex)
            {
                Debug.WriteLine(ex);
                Log.Error($"Error in method {nameof(Get)} in {nameof(ExternalSystemRepository)}", ex);
            }

            return(item);
        }