[clang-tools-extra] a7f97b0 - [clangd] Improve long and confusing preamble log message.

[Sam McCall via cfe-commits]

Author: Sam McCall
Date: 2019-11-16T17:13:02+01:00
New Revision: a7f97b02b4fa8b4b1824a7c9b14deb798f55e76a

URL: https://github.com/llvm/llvm-project/commit/a7f97b02b4fa8b4b1824a7c9b14deb798f55e76a
DIFF: https://github.com/llvm/llvm-project/commit/a7f97b02b4fa8b4b1824a7c9b14deb798f55e76a.diff

LOG: [clangd] Improve long and confusing preamble log message.

Added: 
    

Modified: 
    clang-tools-extra/clangd/Preamble.cpp

Removed: 
    


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diff  --git a/clang-tools-extra/clangd/Preamble.cpp b/clang-tools-extra/clangd/Preamble.cpp
index 41e3c1368eb7..eca545fd09e4 100644
--- a/clang-tools-extra/clangd/Preamble.cpp
+++ b/clang-tools-extra/clangd/Preamble.cpp
@@ -102,10 +102,11 @@ buildPreamble(PathRef FileName, CompilerInvocation &CI,
       compileCommandsAreEqual(Inputs.CompileCommand, OldCompileCommand) &&
       OldPreamble->Preamble.CanReuse(CI, ContentsBuffer.get(), Bounds,
                                      Inputs.FS.get())) {
-    vlog("Reusing preamble for file {0}", llvm::Twine(FileName));
+    vlog("Reusing preamble for {0}", FileName);
     return OldPreamble;
   }
-  vlog("Preamble for file {0} cannot be reused. Attempting to rebuild it.",
+  vlog(OldPreamble ? "Rebuilding invalidated preamble for {0}"
+                   : "Building first preamble for {0}",
        FileName);
 
   trace::Span Tracer("BuildPreamble");