diff --git a/clang-tools-extra/clangd/benchmarks/IndexBenchmark.cpp b/clang-tools-extra/clangd/benchmarks/IndexBenchmark.cpp
--- a/clang-tools-extra/clangd/benchmarks/IndexBenchmark.cpp
+++ b/clang-tools-extra/clangd/benchmarks/IndexBenchmark.cpp
@@ -9,6 +9,7 @@
#include "../index/Serialization.h"
#include "../index/dex/Dex.h"
#include "benchmark/benchmark.h"
+#include "support/Logger.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/Path.h"
@@ -43,13 +44,11 @@
// Panic if the provided file couldn't be parsed.
if (!JSONArray) {
- llvm::errs() << "Error when parsing JSON requests file: "
- << llvm::toString(JSONArray.takeError());
+ elog("Error when parsing JSON requests file: {0}", JSONArray.takeError());
exit(1);
}
if (!JSONArray->getAsArray()) {
- llvm::errs() << "Error: top-level value is not a JSON array: " << Log
- << '\n';
+ elog("Error: top-level value is not a JSON array: {0}", Log);
exit(1);
}
@@ -57,7 +56,7 @@
FuzzyFindRequest Request;
// Panic if the provided file couldn't be parsed.
if (!fromJSON(Item, Request)) {
- llvm::errs() << "Error when deserializing request: " << Item << '\n';
+ elog("Error when deserializing request: {0}", Item);
exit(1);
}
Requests.push_back(Request);
@@ -99,9 +98,9 @@
// FIXME(kbobyrev): Create a logger wrapper to suppress debugging info printer.
int main(int argc, char *argv[]) {
if (argc < 3) {
- llvm::errs() << "Usage: " << argv[0]
- << " global-symbol-index.yaml requests.json "
- "BENCHMARK_OPTIONS...\n";
+ clang::clangd::elog("Usage: {0} global-symbol-index.yaml requests.json "
+ "BENCHMARK_OPTIONS...",
+ argv[0]);
return -1;
}
IndexFilename = argv[1];
diff --git a/clang-tools-extra/clangd/index/dex/dexp/Dexp.cpp b/clang-tools-extra/clangd/index/dex/dexp/Dexp.cpp
--- a/clang-tools-extra/clangd/index/dex/dexp/Dexp.cpp
+++ b/clang-tools-extra/clangd/index/dex/dexp/Dexp.cpp
@@ -14,6 +14,7 @@
#include "index/Serialization.h"
#include "index/dex/Dex.h"
#include "index/remote/Client.h"
+#include "support/Logger.h"
#include "llvm/ADT/ScopeExit.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
@@ -181,15 +182,14 @@
void run() override {
if (ID.getNumOccurrences() == 0 && Name.getNumOccurrences() == 0) {
- llvm::errs()
- << "Missing required argument: please provide id or -name.\n";
+ elog("Missing required argument: please provide id or -name.");
return;
}
std::vector<SymbolID> IDs;
if (ID.getNumOccurrences()) {
auto SID = SymbolID::fromStr(ID);
if (!SID) {
- llvm::errs() << llvm::toString(SID.takeError()) << "\n";
+ elog("{0}", SID.takeError());
return;
}
IDs.push_back(*SID);
@@ -205,7 +205,7 @@
llvm::outs() << toYAML(Sym);
});
if (!FoundSymbol)
- llvm::errs() << "not found\n";
+ elog("not found");
}
};
@@ -228,25 +228,23 @@
void run() override {
if (ID.getNumOccurrences() == 0 && Name.getNumOccurrences() == 0) {
- llvm::errs()
- << "Missing required argument: please provide id or -name.\n";
+ elog("Missing required argument: please provide id or -name.");
return;
}
std::vector<SymbolID> IDs;
if (ID.getNumOccurrences()) {
auto SID = SymbolID::fromStr(ID);
if (!SID) {
- llvm::errs() << llvm::toString(SID.takeError()) << "\n";
+ elog("{0}", SID.takeError());
return;
}
IDs.push_back(*SID);
} else {
IDs = getSymbolIDsFromIndex(Name, Index);
if (IDs.size() > 1) {
- llvm::errs() << llvm::formatv(
- "The name {0} is ambiguous, found {1} different "
- "symbols. Please use id flag to disambiguate.\n",
- Name, IDs.size());
+ elog("The name {0} is ambiguous, found {1} different symbols. Please "
+ "use id flag to disambiguate.",
+ Name, IDs.size());
return;
}
}
@@ -256,7 +254,7 @@
Index->refs(RefRequest, [&RegexFilter](const Ref &R) {
auto U = URI::parse(R.Location.FileURI);
if (!U) {
- llvm::errs() << U.takeError();
+ elog("{0}", U.takeError());
return;
}
if (RegexFilter.match(U->body()))
@@ -288,14 +286,14 @@
// Read input file (as specified in global option)
auto Buffer = llvm::MemoryBuffer::getFile(IndexLocation);
if (!Buffer) {
- llvm::errs() << llvm::formatv("Can't open {0}", IndexLocation) << "\n";
+ elog("Can't open {0}", IndexLocation);
return;
}
// Auto-detects input format when parsing
auto IndexIn = clang::clangd::readIndexFile(Buffer->get()->getBuffer());
if (!IndexIn) {
- llvm::errs() << llvm::toString(IndexIn.takeError()) << "\n";
+ elog("{0}", IndexIn.takeError());
return;
}
@@ -303,8 +301,7 @@
std::error_code EC;
llvm::raw_fd_ostream OutputStream(OutputFile, EC);
if (EC) {
- llvm::errs() << llvm::formatv("Can't open {0} for writing", OutputFile)
- << "\n";
+ elog("Can't open {0} for writing", OutputFile);
return;
}
@@ -358,7 +355,7 @@
return Cmd.Implementation()->parseAndRun(FakeArgv, Cmd.Description,
Index);
}
- llvm::errs() << "Unknown command. Try 'help'.\n";
+ elog("Unknown command. Try 'help'");
return false;
}
@@ -380,7 +377,7 @@
[&]() { Index = openIndex(IndexLocation); });
if (!Index) {
- llvm::errs() << "Failed to open the index.\n";
+ elog("Failed to open the index.");
return -1;
}
diff --git a/clang-tools-extra/clangd/index/remote/server/Server.cpp b/clang-tools-extra/clangd/index/remote/server/Server.cpp
--- a/clang-tools-extra/clangd/index/remote/server/Server.cpp
+++ b/clang-tools-extra/clangd/index/remote/server/Server.cpp
@@ -173,7 +173,7 @@
Builder.AddListeningPort(ServerAddress, grpc::InsecureServerCredentials());
Builder.RegisterService(&Service);
std::unique_ptr<grpc::Server> Server(Builder.BuildAndStart());
- llvm::outs() << "Server listening on " << ServerAddress << '\n';
+ vlog("Server listening on {0}", ServerAddress);
Server->Wait();
}
diff --git a/clang-tools-extra/clangd/indexer/IndexerMain.cpp b/clang-tools-extra/clangd/indexer/IndexerMain.cpp
--- a/clang-tools-extra/clangd/indexer/IndexerMain.cpp
+++ b/clang-tools-extra/clangd/indexer/IndexerMain.cpp
@@ -16,6 +16,7 @@
#include "index/Serialization.h"
#include "index/Symbol.h"
#include "index/SymbolCollector.h"
+#include "support/Logger.h"
#include "clang/Tooling/ArgumentsAdjusters.h"
#include "clang/Tooling/CommonOptionsParser.h"
#include "clang/Tooling/Execution.h"
@@ -112,7 +113,7 @@
argc, argv, llvm::cl::GeneralCategory, Overview);
if (!Executor) {
- llvm::errs() << llvm::toString(Executor.takeError()) << "\n";
+ clang::clangd::elog("{0}", llvm::toString(Executor.takeError()));
return 1;
}
@@ -122,7 +123,7 @@
std::make_unique<clang::clangd::IndexActionFactory>(Data),
clang::tooling::getStripPluginsAdjuster());
if (Err) {
- llvm::errs() << llvm::toString(std::move(Err)) << "\n";
+ clang::clangd::elog("{0}", llvm::toString(std::move(Err)));
}
// Emit collected data.
diff --git a/clang-tools-extra/clangd/tool/ClangdMain.cpp b/clang-tools-extra/clangd/tool/ClangdMain.cpp
--- a/clang-tools-extra/clangd/tool/ClangdMain.cpp
+++ b/clang-tools-extra/clangd/tool/ClangdMain.cpp
@@ -564,14 +564,14 @@
}
if (!Sync && WorkerThreadsCount == 0) {
- llvm::errs() << "A number of worker threads cannot be 0. Did you mean to "
- "specify -sync?";
+ elog("A number of worker threads cannot be 0. Did you mean to "
+ "specify -sync?");
return 1;
}
if (Sync) {
if (WorkerThreadsCount.getNumOccurrences())
- llvm::errs() << "Ignoring -j because -sync is set.\n";
+ elog("Ignoring -j because -sync is set.");
WorkerThreadsCount = 0;
}
if (FallbackStyle.getNumOccurrences())
@@ -585,8 +585,7 @@
llvm::sys::fs::FA_Read | llvm::sys::fs::FA_Write);
if (EC) {
InputMirrorStream.reset();
- llvm::errs() << "Error while opening an input mirror file: "
- << EC.message();
+ elog("Error while opening an input mirror file: {0}", EC.message());
} else {
InputMirrorStream->SetUnbuffered();
}
@@ -606,8 +605,7 @@
llvm::sys::fs::FA_Read | llvm::sys::fs::FA_Write);
if (EC) {
TracerStream.reset();
- llvm::errs() << "Error while opening trace file " << TracerFile << ": "
- << EC.message();
+ elog("Error while opening trace file {0}: {1}", TracerFile, EC.message());
} else {
Tracer = (TracerFile == JSONTraceFile)
? trace::createJSONTracer(*TracerStream, PrettyPrint)
@@ -623,7 +621,7 @@
// it's somewhat likely they're confused about how to use clangd.
// Show them the help overview, which explains.
if (llvm::outs().is_displayed() && llvm::errs().is_displayed())
- llvm::errs() << Overview << "\n";
+ elog(Overview);
// Use buffered stream to stderr (we still flush each log message). Unbuffered
// stream can cause significant (non-deterministic) latency for the logger.
llvm::errs().SetBuffered();
@@ -657,16 +655,16 @@
// continuing.
llvm::SmallString<128> Path(CompileCommandsDir);
if (std::error_code EC = llvm::sys::fs::make_absolute(Path)) {
- llvm::errs() << "Error while converting the relative path specified by "
- "--compile-commands-dir to an absolute path: "
- << EC.message() << ". The argument will be ignored.\n";
+ elog("Error while converting the relative path specified by "
+ "--compile-commands-dir to an absolute path: {0}. The argument "
+ "will be ignored.",
+ EC.message());
} else {
CompileCommandsDirPath = std::string(Path.str());
}
} else {
- llvm::errs()
- << "Path specified by --compile-commands-dir does not exist. The "
- "argument will be ignored.\n";
+ elog("Path specified by --compile-commands-dir does not exist. The "
+ "argument will be ignored.");
}
}
@@ -698,8 +696,8 @@
}
#if CLANGD_ENABLE_REMOTE
if (RemoteIndexAddress.empty() != ProjectRoot.empty()) {
- llvm::errs() << "remote-index-address and project-path have to be "
- "specified at the same time.";
+ elog("remote-index-address and project-path have to be specified at the "
+ "same time.");
return 1;
}
if (!RemoteIndexAddress.empty()) {
@@ -750,7 +748,7 @@
elog("Couldn't determine user config file, not loading");
}
std::vector<const config::Provider *> ProviderPointers;
- for (const auto& P : ProviderStack)
+ for (const auto &P : ProviderStack)
ProviderPointers.push_back(P.get());
Config = config::Provider::combine(std::move(ProviderPointers));
Opts.ConfigProvider = Config.get();
@@ -766,7 +764,7 @@
log("Starting LSP over XPC service");
TransportLayer = newXPCTransport();
#else
- llvm::errs() << "This clangd binary wasn't built with XPC support.\n";
+ elog("This clangd binary wasn't built with XPC support.");
return (int)ErrorResultCode::CantRunAsXPCService;
#endif
} else {