Building A Unit Test with Qt 5.12.5 causes link error.

[DominionSoftware]

When building an automatic unit test with Qt Creator and Qt 5.12.5, a link error occurs

when doing QString first("12345"); LOG(info) << first;

xxxxxxx\logging\easylogging++.h:3140: error: invalid operands to binary expression ('base::type::stringstream_t' (aka 'basic_stringstream') and 'const QString') ELPP_SIMPLE_LOG(const Class&) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

This only happens in QtUnitTest. In Application it seems fine.