boost log error

bash_output.txt

athundt at Andrews-2013-MacBook-Pro in ~/source/sandbox/build
○ brew info boost
boost: stable 1.63.0 (bottled), HEAD
Collection of portable C++ source libraries
https://www.boost.org/
/usr/local/Cellar/boost/1.63.0 (12,491 files, 397.1M) *
  Poured from bottle on 2017-01-10 at 18:41:08
From: https://github.com/Homebrew/homebrew-core/blob/master/Formula/boost.rb
==> Dependencies
Optional: icu4c ✔
==> Requirements
Optional: mpi ✔
==> Options
--c++11
	Build using C++11 mode
--universal
	Build a universal binary
--with-icu4c
	Build regexp engine with icu support
--with-mpi
	Build with MPI support
--without-single
	Disable building single-threading variant
--without-static
	Disable building static library variant
--HEAD
	Install HEAD version
athundt at Andrews-2013-MacBook-Pro in ~/source/sandbox/build
○ cmake ..
CMake Warning at /usr/local/Cellar/cmake/3.7.1/share/cmake/Modules/FindBoost.cmake:744 (message):
  Imported targets not available for Boost version 106300
Call Stack (most recent call first):
  /usr/local/Cellar/cmake/3.7.1/share/cmake/Modules/FindBoost.cmake:848 (_Boost_COMPONENT_DEPENDENCIES)
  /usr/local/Cellar/cmake/3.7.1/share/cmake/Modules/FindBoost.cmake:1435 (_Boost_MISSING_DEPENDENCIES)
  CMakeLists.txt:5 (find_package)


CMake Warning at /usr/local/Cellar/cmake/3.7.1/share/cmake/Modules/FindBoost.cmake:744 (message):
  Imported targets not available for Boost version 106300
Call Stack (most recent call first):
  /usr/local/Cellar/cmake/3.7.1/share/cmake/Modules/FindBoost.cmake:848 (_Boost_COMPONENT_DEPENDENCIES)
  /usr/local/Cellar/cmake/3.7.1/share/cmake/Modules/FindBoost.cmake:1435 (_Boost_MISSING_DEPENDENCIES)
  CMakeLists.txt:5 (find_package)


-- Boost version: 1.63.0
-- Found the following Boost libraries:
--   log_setup
--   log
-- Configuring done
-- Generating done
-- Build files have been written to: /Users/athundt/source/sandbox/build

athundt at Andrews-2013-MacBook-Pro in ~/source/sandbox/build
○ make
Scanning dependencies of target main
[ 50%] Building CXX object CMakeFiles/main.dir/main.cpp.o
[100%] Linking CXX executable main
[100%] Built target main

athundt at Andrews-2013-MacBook-Pro in ~/source/sandbox/build
○ ./main
[2017-01-10 19:15:22.788453] [0x00007fff7d018000] [info]    main function

CMakeLists.txt

cmake_minimum_required (VERSION 3.5)
project (HELLO)

find_package(Boost COMPONENTS log_setup log)
ADD_DEFINITIONS(-DBOOST_LOG_DYN_LINK)
add_executable(main main.cpp)
target_link_libraries(main ${Boost_LOG_SETUP_LIBRARY} ${Boost_LOG_LIBRARY})

main.cpp

#include <iostream>
#include <boost/log/trivial.hpp>

int main()
{
    BOOST_LOG_TRIVIAL(info) << "main function\n";
}