AddUserAgentMetadata adds additional metadata to the user agent string.

ConstructParser accepts a parser name and attempts to build the parser, pulling additional environment variables as needed.

ConvertTypes will convert strings into integer and floats if applicable.

GetFilterFields returns a list of fields to be deleted from an event before it is sent to Honeycomb If FILTER_FIELDS is not set, returns an empty list.

GetSampleRate returns the sample rate the configured sample rate.

InitHoneycombFromEnvVars will attempt to call libhoney.Init based on values passed to the lambda through env vars.

WriteErrorEvent writes the error and optional fields to the Error Dataset, if an error dataset was specified.