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Add new logger: step_logger

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This commit is contained in:
Puasonych
2018-04-11 11:40:34 +03:00
parent 31ce7ef3a5
commit 11c99892d7
4 changed files with 176 additions and 0 deletions
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65
tests/file_log.cpp
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@@ -179,6 +179,71 @@ TEST_CASE("daily_logger with custom calculator", "[daily_logger_custom]]")
REQUIRE(count_lines(filename) == 10);
}
TEST_CASE("step_logger", "[step_logger]]")
{
prepare_logdir();
// calculate filename (time based)
std::string basename = "logs/step_log";
std::tm tm = spdlog::details::os::localtime();
fmt::MemoryWriter w;
w.write("{}_{:04d}-{:02d}-{:02d}_{:02d}-{:02d}-{:02d}", basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec);
auto logger = spdlog::step_logger_mt("logger", basename, 60);
logger->flush_on(spdlog::level::info);
for (int i = 0; i < 10; ++i)
{
#if !defined(SPDLOG_FMT_PRINTF)
logger->info("Test message {}", i);
#else
logger->info("Test message %d", i);
#endif
}
auto filename = w.str();
REQUIRE(count_lines(filename) == 10);
}
struct custom_step_file_name_calculator
{
static std::tuple<spdlog::filename_t, spdlog::filename_t> calc_filename(const spdlog::filename_t &filename)
{
std::tm tm = spdlog::details::os::localtime();
spdlog::filename_t basename, ext;
std::tie(basename, ext) = spdlog::details::file_helper::split_by_extenstion(filename);
std::conditional<std::is_same<spdlog::filename_t::value_type, char>::value, fmt::MemoryWriter, fmt::WMemoryWriter>::type w;
w.write(SPDLOG_FILENAME_T("{}.{:04d}:{:02d}:{:02d}.{:02d}:{:02d}:{:02d}"), basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
tm.tm_hour, tm.tm_min, tm.tm_sec);
return std::make_tuple(w.str(), ext);
}
};
TEST_CASE("step_logger with custom calculator", "[step_logger_custom]]")
{
using sink_type = spdlog::sinks::step_file_sink<std::mutex, custom_step_file_name_calculator>;
prepare_logdir();
std::string basename = "logs/step_log_custom";
std::tm tm = spdlog::details::os::localtime();
fmt::MemoryWriter w;
w.write("{}.{:04d}:{:02d}:{:02d}.{:02d}:{:02d}:{:02d}", basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
tm.tm_hour, tm.tm_min, tm.tm_sec);
auto logger = spdlog::create<sink_type>("logger", basename, 60, std::numeric_limits<int>::max());
for (int i = 0; i < 10; ++i)
{
#if !defined(SPDLOG_FMT_PRINTF)
logger->info("Test message {}", i);
#else
logger->info("Test message %d", i);
#endif
}
logger->flush();
auto filename = w.str();
REQUIRE(count_lines(filename) == 10);
}
/*
* File name calculations
*/