Export required LogConsumer API on Windows platforms

[rsanchez15]

Current version of Shapes Demo does not compile on Windows due to un-exported Fast DDS LogConsomer functions.

See the error below:

mainwindow.obj : error LNK2019: unresolved external symbol "protected: void __cdecl eprosima::fastdds::dds::LogConsumer::print_header(class std::basic_ostream<char,struct std::char_traits<char> > &,struct eprosima::fastdds::dds::Log::Entry const &,bool)const " (?print_header@LogConsumer@dds@fastdds@eprosima@@IEBAXAEAV?$basic_ostream@DU?$char_traits@D@std@@@std@@AEBUEntry@Log@234@_N@Z) referenced in function "public: virtual void __cdecl ShapesDemoLogConsumer::Consume(struct eprosima::fastdds::dds::Log::Entry const &)" (?Consume@ShapesDemoLogConsumer@@UEAAXAEBUEntry@Log@dds@fastdds@eprosima@@@Z) [C:\Users\eProsima\eProsima\shapesdemo\build\ShapesDemo\ShapesDemo.vcxproj]
mainwindow.obj : error LNK2019: unresolved external symbol "protected: void __cdecl eprosima::fastdds::dds::LogConsumer::print_context(class std::basic_ostream<char,struct std::char_traits<char> > &,struct eprosima::fastdds::dds::Log::Entry const &,bool)const " (?print_context@LogConsumer@dds@fastdds@eprosima@@IEBAXAEAV?$basic_ostream@DU?$char_traits@D@std@@@std@@AEBUEntry@Log@234@_N@Z) referenced in function "public: virtual void __cdecl ShapesDemoLogConsumer::Consume(struct eprosima::fastdds::dds::Log::Entry const &)" (?Consume@ShapesDemoLogConsumer@@UEAAXAEBUEntry@Log@dds@fastdds@eprosima@@@Z) [C:\Users\eProsima\eProsima\shapesdemo\build\ShapesDemo\ShapesDemo.vcxproj]
mainwindow.obj : error LNK2019: unresolved external symbol "protected: void __cdecl eprosima::fastdds::dds::LogConsumer::print_message(class std::basic_ostream<char,struct std::char_traits<char> > &,struct eprosima::fastdds::dds::Log::Entry const &,bool)const " (?print_message@LogConsumer@dds@fastdds@eprosima@@IEBAXAEAV?$basic_ostream@DU?$char_traits@D@std@@@std@@AEBUEntry@Log@234@_N@Z) referenced in function "public: virtual void __cdecl ShapesDemoLogConsumer::Consume(struct eprosima::fastdds::dds::Log::Entry const &)" (?Consume@ShapesDemoLogConsumer@@UEAAXAEBUEntry@Log@dds@fastdds@eprosima@@@Z) [C:\Users\eProsima\eProsima\shapesdemo\build\ShapesDemo\ShapesDemo.vcxproj]
C:\Users\eProsima\eProsima\shapesdemo\build\ShapesDemo\Release\ShapesDemo.exe : fatal error LNK1120: 3 unresolved externals [C:\Users\eProsima\eProsima\shapesdemo\build\ShapesDemo\ShapesDemo.vcxproj]
Failed   <<< ShapesDemo [1.92s, exited with code 1]

Description

Contributor Checklist

• Commit messages follow the project guidelines.
• The code follows the style guidelines of this project.
• Tests that thoroughly check the new feature have been added/Regression tests checking the bug and its fix have been added.
• Any new/modified methods have been properly documented using Doxygen.
• Fast DDS test suite has been run locally.
• Changes are ABI compatible.
• Changes are API compatible.
• Documentation builds and tests pass locally.
• New feature has been added to the versions.md file (if applicable).
• New feature has been documented/Current behavior is correctly described in the documentation.

Reviewer Checklist

• Check contributor checklist is correct.
• Check CI results: changes do not issue any warning.
• Check CI results: failing tests are unrelated with the changes.

[MiguelCompany]

@richiprosima Please test mac

[MiguelCompany]

LGTM

[MiguelCompany]

Checked locally that the new test passes correctly.