- Pattern that matches an unknown
- A named key-value pair in the diagnostic record.
- A record in the diagnostic stream.
- A Stream of incoming requests for Source
- A component with records for the Diagnostics system to retrieve.
- An argument value which can be one of several types.
- Maximum number of arguments that can be encoded per record, as specified by the tracing format:
- A small(ish) limit on the length of argument names is used because argument names are expected to be used repeatedly, many times.
- The maximum string length which we can encode into the tracing format.