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deque-blog/log_trace_bad.cpp

Last active May 10, 2017 16:25
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log_trace_bad.cpp
template <typename ...Args>
void log_trace(std::ostream& out, std::string const& prefix, Args const& ...args)
{
out << prefix << "(";
(out << ... << args); //Problem: all logs are mushed together!
out << ")\n";
}
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