private LogstashEvent GetJsonObject(LoggingEvent loggingEvent)
{
var obj = new LogstashEvent
{
version = 1,
timestamp = DateTime.UtcNow.ToString("yyyy-MM-ddTHH:mm:ss.fffZ", CultureInfo.InvariantCulture),
app = App,
source_host = Environment.MachineName,
thread_name = loggingEvent.ThreadName,
@class = loggingEvent.LocationInformation.ClassName,
method = loggingEvent.LocationInformation.MethodName,
line_number = loggingEvent.LocationInformation.LineNumber,
level = loggingEvent.Level.ToString(),
logger_name = loggingEvent.LoggerName,
message = loggingEvent.RenderedMessage,
propertyDictionary = loggingEvent.GetPropertyDictionary()
};
if (loggingEvent.ExceptionObject != null)
{
obj.exception = new LogstashException
{
exception_class = loggingEvent.ExceptionObject.GetType().ToString(),
exception_message = loggingEvent.ExceptionObject.Message,
stacktrace = loggingEvent.ExceptionObject.StackTrace
};
}
return(obj);
}
public static StringBuilder WriteMessage(this StringBuilder sb, LogstashEvent evt)
{
sb.WriteString(nameof(LogstashEvent.msg), evt.msg);
if (evt.exception != null)
{
sb.Append(",")
.Append("\"exception\":{")
.WriteString(nameof(LogstashException.exception_class), evt.exception.exception_class).Append(",")
.WriteString(nameof(LogstashException.exception_message), evt.exception.exception_message).Append(",")
.WriteString(nameof(LogstashException.stacktrace), evt.exception.stacktrace)
.Append("}");
}
return(sb);
}
public static string ToJson(this LogstashEvent evt)
{
var logstash = new StringBuilder();
logstash.Append("{")
.WriteValueObject("@version", evt.version).Append(",")
.WriteString("@timestamp", evt.timestamp).Append(",")
.WriteString(nameof(LogstashEvent.source_host), evt.source_host).Append(",")
.WriteString(nameof(LogstashEvent.app), evt.app).Append(",")
.WriteString(nameof(LogstashEvent.thread_name), evt.thread_name).Append(",")
.WriteString(nameof(LogstashEvent.@class), evt.@class).Append(",")
.WriteString(nameof(LogstashEvent.method), evt.method).Append(",")
.WriteString(nameof(LogstashEvent.line_number), evt.line_number).Append(",")
.WriteString(nameof(LogstashEvent.level), evt.level).Append(",")
.WriteString(nameof(LogstashEvent.logger_name), evt.logger_name).Append(",")
.WriteMessage(evt)
.Append("}");
return(logstash.ToString());
}