blob: 08253844725c2a01921ed447c96d17f6d3b5ab7e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
//===--- Logger.cpp - Logger interface for clangd -------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "Logger.h"
#include "llvm/Support/raw_ostream.h"
#include <mutex>
namespace clang {
namespace clangd {
namespace {
Logger *L = nullptr;
} // namespace
LoggingSession::LoggingSession(clangd::Logger &Instance) {
assert(!L);
L = &Instance;
}
LoggingSession::~LoggingSession() { L = nullptr; }
void log(const llvm::Twine &Message) {
if (L)
L->log(Message);
else {
static std::mutex Mu;
std::lock_guard<std::mutex> Guard(Mu);
llvm::errs() << Message << "\n";
}
}
} // namespace clangd
} // namespace clang
|
