LanguageServer Improve error messages in symbol table log #4182

Job	Run time
VerifyFormatting	1m 54s
ClangTidy	4m 3s
KytheVerification	0s
x86_64 test	3m 35s
MacOsBuildDevTools	4m 35s
arm64 test	4m 32s
MacOsBuild	2m 32s
x86_64 test-nortti	3m 35s
KytheXrefs	0s
PrepareVSPlugin	2m 6s
x86_64 test-c++20	3m 34s
x86_64 test-c++23	3m 29s
x86_64 smoke-test	9m 49s
WindowsBuild	6m 9s
arm64 smoke-test	11m 9s
x86_64 asan	5m 32s
x86_64 asan-clang	5m 6s
x86_64 compile	2m 51s
arm64 compile	3m 39s
x86_64 compile-clang	2m 49s
arm64 compile-clang	3m 45s
x86_64 compile-static	2m 47s
arm64 compile-static	3m 42s
x86_64 compile-static-clang	2m 41s
arm64 compile-static-clang	3m 46s
x86_64 coverage	18m 46s
x86_64 clean	7m 9s
arm64 clean	6m 53s
Build and deploy GitHub pages	7s
📦 Release	0s
	2h 10m 35s

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