Prabhat SachdevaandRichard Smith c0d18a62eb Trace output filtering based on file context (#2916) ...

To filter based on file contexts, you can use `-trace_file_context=...`
flag along with `--trace_file=...` flag. These are the following options
you can pass to the `-trace_file_context=...` flag (you can also pass
them as list by separating them with comma).
1. `main`: Include trace output for file containing the main function.
2. `prelude`: Include trace output for prelude.
3. `import`: Include trace output for imports.
4. `include`: Include trace output for all.

If the flag isn't used or non of the options are passed, by default only
main file context is traced.

File contexts are distinguished based upon the source location by
passing the source location to `TraceStream::is_enabled(..)` as
arguments. If no arguments are passed, file context is
`FileContext::Unknown` and for now it will add the trace from unknown
file context.

Note: `import` option currently doesn't work as imports aren't supported
yet.

---------

Co-authored-by: Richard Smith <richard@metafoo.co.uk>

2023-07-07 22:17:34 +00:00

..

full_trace.carbon

Trace output filtering based on file context (#2916)

2023-07-07 22:17:34 +00:00