private static void FormatContent(LogEvent logEvent, TextWriter output)
{
if (logEvent == null)
{
throw new ArgumentNullException(nameof(logEvent));
}
if (output == null)
{
throw new ArgumentNullException(nameof(output));
}
output.Write('{');
CustomLogstashJsonFormatter.WritePropertyAndValue(output, "@timestamp", logEvent.Timestamp.ToString("o"));
output.Write(",");
CustomLogstashJsonFormatter.WritePropertyAndValue(output, "level", logEvent.Level.ToString());
output.Write(",");
CustomLogstashJsonFormatter.WritePropertyAndValue(output, "message", logEvent.MessageTemplate.Render(logEvent.Properties));
if (logEvent.Exception != null)
{
output.Write(",");
CustomLogstashJsonFormatter.WritePropertyAndValue(output, "exception", logEvent.Exception.ToString());
}
CustomLogstashJsonFormatter.WriteProperties(logEvent.Properties, output);
output.Write('}');
}