//[example_output
> ./boost_test_message --log_level=all
Running 1 test case...
Entering test module "boost_test_message"
test.cpp(12): Entering test case "test_message"
test.cpp(15): error: in "test_message": a should be equal to b: 1!=2
test.cpp(16): info: check 'value of a=1' has passed
test.cpp(12): Leaving test case "test_message"; testing time: 219us
Leaving test module "boost_test_message"; testing time: 318us

*** 1 failure is detected in the test module "boost_test_message"
//]