diff --git a/docs/logging.md b/docs/logging.md index 01c6fbc7..afbfd224 100644 --- a/docs/logging.md +++ b/docs/logging.md @@ -1,6 +1,32 @@ # Logging macros -Additional messages can be logged during a test case. +Additional messages can be logged during a test case. Note that the messages are scoped and thus will not be reported if failure occurs in scope preceding the message declaration. An example: + +```cpp +TEST_CASE("Foo") { + INFO("Test case start"); + for (int i = 0; i < 2; ++i) { + INFO("The number is " << i); + CHECK(i == 0); + } +} + +TEST_CASE("Bar") { + INFO("Test case start"); + for (int i = 0; i < 2; ++i) { + INFO("The number is " << i); + CHECK(i == i); + } + CHECK(false); +} +``` +When the `CHECK` fails in the "Foo" test case, then two messages will be printed. +``` +Test case start +The number is 1 +``` +When the last `CHECK` fails in the "Bar" test case, then only one message will be printed: `Test case start`. + ## Streaming macros