[PATCH] D74396: [clangd] Mention the CLANGD_TRACE env var in the overview as well.

[Sam McCall via Phabricator via cfe-commits]

sammccall added a comment.

That comment is talking about how CLANGD_FLAGS corresponds to command-line flags in general.

The CLANGD_TRACE environment variable controls only one piece of behavior, which doesn't correspond to any flag.
(It'd be reasonable to add a matching flag and describe the environment variable in that flag's description...)


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https://reviews.llvm.org/D74396