public async Task Invoke(HttpContext context)
{
try
{
await _next(context);
if (_logger.Configuration.MinLevel == LogLevel.Trace &&
(context.Response.StatusCode != (int)HttpStatusCode.NotFound && context.Response.StatusCode != (int)HttpStatusCode.GatewayTimeout))
{
var sb = new System.Text.StringBuilder();
sb.Append($"REQUEST:");
sb.Append($" TRACEIDENTIFIER:{context.TraceIdentifier}");
sb.Append($" - HOST:{context.Request.Host}");
sb.Append($" - HTTPS:{context.Request.IsHttps}");
sb.Append($" - PATH:{context.Request.Path}");
sb.Append($" - QUERYSTRING:{context.Request.QueryString}");
sb.Append($" - METHOD:{context.Request.Method}");
sb.Append($" - CONTENT-TYPE:{context.Request.ContentType}");
sb.Append($" - RESPONSE STATUSCODE:{context.Response.StatusCode}");
await _logger.LogTrace(message : sb.ToString());
}
if (context.Response.StatusCode == (int)HttpStatusCode.NotFound || context.Response.StatusCode == (int)HttpStatusCode.GatewayTimeout)
{
if (_logger.Configuration.MinLevel == LogLevel.Warning)
{
var sb = new System.Text.StringBuilder();
sb.Append($"REQUEST:");
sb.Append($" TRACEIDENTIFIER:{context.TraceIdentifier}");
sb.Append($" - HOST:{context.Request.Host}");
sb.Append($" - HTTPS:{context.Request.IsHttps}");
sb.Append($" - PATH:{context.Request.Path}");
sb.Append($" - QUERYSTRING:{context.Request.QueryString}");
sb.Append($" - METHOD:{context.Request.Method}");
sb.Append($" - CONTENT-TYPE:{context.Request.ContentType}");
sb.Append($" - RESPONSE STATUSCODE:{context.Response.StatusCode}");
await _logger.LogWarning(message : sb.ToString());
}
if (_logger.Configuration.ErrorPages?.Count() > 0)
{
if (_logger.Configuration.ErrorPages.Select(t => t.Key).Contains(context.Response.StatusCode))
{
context.Response.Redirect(_logger.Configuration.ErrorPages.FirstOrDefault(t => t.Key == context.Response.StatusCode).Value);
}
}
if (!string.IsNullOrWhiteSpace(_logger.Configuration.ErrorPage))
{
context.Response.Redirect(_logger.Configuration.ErrorPage);
}
}
}
catch (Exception e)
{
var fulldata = JsonConvert.SerializeObject(e, Formatting.Indented);
await _logger.LogError(e.Message, fulldata);
if (_logger.Configuration.ErrorPages?.Count() > 0)
{
if (_logger.Configuration.ErrorPages.Select(t => t.Key).Contains(context.Response.StatusCode))
{
context.Response.Redirect(_logger.Configuration.ErrorPages.FirstOrDefault(t => t.Key == context.Response.StatusCode).Value);
}
}
if (!string.IsNullOrWhiteSpace(_logger.Configuration.ErrorPage))
{
context.Response.Redirect(_logger.Configuration.ErrorPage);
}
}
}