Hi @abit,
I did a test with above code FC_CAPTURE_AND_LOG( (_user_agent_string) ), it compiled fine with VS2013. But after it fully syncs, it crashed, not sure why.
I would like to ask you a different question.
when I was compiling cli_wallet, I goterror C2593: 'operator <' is ambiguous
which is caused by found using ADL on ip.hpp(60). F:\winsteem\steem\libraries\fc\include\fc/network/ip.hpp(60): could be 'bool fc::ip::operator <(const fc::ip::endpoint &,const fc::ip::endpoint &)' [found using argument-dependent lookup] while trying to match the argument list '(const fc::ip::address, const fc::ip::address)'.
I try to overload the operator by adding a line friend bool operator<(const address& a, const address& b);,
it gives me different error LNK2019 & 2020 unresolved externals. So I end up omitting line 60 from the ip.hpp file. then it compiles without issues.
The question for you is what is the best remedy for this error?