internal static string JsonSerializePayload(EventEntry entry)
{
try
{
using (var writer = new StringWriter(CultureInfo.InvariantCulture))
using (var jsonWriter = new JsonTextWriter(writer)
{
Formatting = Newtonsoft.Json.Formatting.Indented, CloseOutput = false
})
{
EventEntryUtil.JsonWritePayload(jsonWriter, entry);
jsonWriter.Flush();
return(writer.ToString());
}
}
catch (JsonWriterException jwe)
{
SemanticLoggingEventSource.Log.EventEntrySerializePayloadFailed(jwe.ToString());
var errorDictionary = new Dictionary <string, object>
{
{
"Error",
string.Format(CultureInfo.CurrentCulture, Properties.Resources.JsonSerializationError, jwe.Message)
}
};
return(JsonConvert.SerializeObject(errorDictionary, Newtonsoft.Json.Formatting.Indented));
}
}
/// <summary>
/// Converts an <see cref="EventEntry"/> to a <see cref="EventRecord"/>.
/// </summary>
/// <param name="entry">The entry to convert.</param>
/// <returns>A converted entry, or <see langword="null"/> if the payload is invalid.</returns>
public static EventRecord TryConvertToEventRecord(this EventEntry entry)
{
var entity = new EventRecord()
{
ProviderId = entry.ProviderId,
ProviderName = entry.Schema.ProviderName,
EventId = entry.EventId,
EventKeywords = (long)entry.Schema.Keywords,
Level = (int)entry.Schema.Level,
Opcode = (int)entry.Schema.Opcode,
Task = (int)entry.Schema.Task,
Timestamp = entry.Timestamp,
Version = entry.Schema.Version,
FormattedMessage = entry.FormattedMessage,
Payload = EventEntryUtil.JsonSerializePayload(entry)
};
return(entity);
}