Connect the diagnostic events with the diagnostic infrastructure.
- Emit existing diagnostic events (warnings and errors) to the
diagnostic log.
- Introduce a new diagnostic event (info) that's used exclusively for
diagnostic logging and does not get broadcast.
Differential revision: https://reviews.llvm.org/D136648
Add a "diagnostics dump" command to, as the name implies, dump the
diagnostics to disk. The goal of this command is to let the user
generate the diagnostics in case of an issue that doesn't cause the
debugger to crash.
This command is also critical for testing, where we don't want to cause
a crash to emit the diagnostics.
Differential revision: https://reviews.llvm.org/D135622
Around this time last year, I said on the mailing list [1] that I wanted
to to transform the reproducers into something that resembles a
sysdiagnose on Apple platforms: a collection of files containing a
variety of information to help diagnose bugs or troubleshoot issues.
This patch adds that framework. Based on lessons learned from the
reproducers, I've intentionally tried to keep it small and simple.
Different parts of LLDB can register callbacks (this is necessary for
layering purposes) that will get called when the diagnostics should be
generated.
[1] https://lists.llvm.org/pipermail/lldb-dev/2021-September/017045.html
Differential revision: https://reviews.llvm.org/D134991
Jonas Devlieghere