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Removed force_flush arg from everywhere. Use flush_on(level) instead

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This commit is contained in:
gabime 2016-09-18 00:43:42 +03:00
parent b0f8230783
commit e97621d61d
6 changed files with 56 additions and 48 deletions
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13
include/spdlog/details/file_helper.h
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@ -31,9 +31,8 @@ public:
const int open_tries = 5;
const int open_interval = 10;
explicit file_helper(bool force_flush) :
_fd(nullptr),
_force_flush(force_flush)
explicit file_helper() :
_fd(nullptr)
{}
file_helper(const file_helper&) = delete;
@ -90,10 +89,7 @@ public:
size_t msg_size = msg.formatted.size();
auto data = msg.formatted.data();
if (std::fwrite(data, 1, msg_size, _fd) != msg_size)
throw spdlog_ex("Failed writing to file " + os::filename_to_str(_filename), errno);
if (_force_flush)
std::fflush(_fd);
throw spdlog_ex("Failed writing to file " + os::filename_to_str(_filename), errno);
}
size_t size()
@ -116,8 +112,7 @@ public:
private:
FILE* _fd;
filename_t _filename;
bool _force_flush;
filename_t _filename;
};
}
}

4
include/spdlog/details/spdlog_impl.h
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@ -39,12 +39,12 @@ inline void spdlog::drop(const std::string &name)
// Create multi/single threaded simple file logger
inline std::shared_ptr<spdlog::logger> spdlog::basic_logger_mt(const std::string& logger_name, const filename_t& filename, bool truncate)
{
return create<spdlog::sinks::simple_file_sink_mt>(logger_name, filename, false, truncate);
return create<spdlog::sinks::simple_file_sink_mt>(logger_name, filename, truncate);
}
inline std::shared_ptr<spdlog::logger> spdlog::basic_logger_st(const std::string& logger_name, const filename_t& filename, bool truncate)
{
return create<spdlog::sinks::simple_file_sink_st>(logger_name, filename, false, truncate);
return create<spdlog::sinks::simple_file_sink_st>(logger_name, filename, truncate);
}
// Create multi/single threaded rotating file logger

40
include/spdlog/sinks/file_sinks.h
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@ -23,16 +23,13 @@ namespace spdlog
namespace sinks
{
/*
* Trivial file sink with single file as target
*/
* Trivial file sink with single file as target
*/
template<class Mutex>
class simple_file_sink : public base_sink < Mutex >
{
public:
explicit simple_file_sink(const filename_t &filename,
bool force_flush = false,
bool truncate = false) :
_file_helper(force_flush)
explicit simple_file_sink(const filename_t &filename, bool truncate = false)
{
_file_helper.open(filename, truncate);
}
@ -54,21 +51,20 @@ typedef simple_file_sink<std::mutex> simple_file_sink_mt;
typedef simple_file_sink<details::null_mutex> simple_file_sink_st;
/*
* Rotating file sink based on size
*/
* Rotating file sink based on size
*/
template<class Mutex>
class rotating_file_sink : public base_sink < Mutex >
{
public:
rotating_file_sink(const filename_t &base_filename, const filename_t &extension,
std::size_t max_size, std::size_t max_files,
bool force_flush = false) :
std::size_t max_size, std::size_t max_files ) :
_base_filename(base_filename),
_extension(extension),
_max_size(max_size),
_max_files(max_files),
_current_size(0),
_file_helper(force_flush)
_file_helper()
{
_file_helper.open(calc_filename(_base_filename, 0, _extension));
_current_size = _file_helper.size(); //expensive. called only once
@ -143,11 +139,11 @@ typedef rotating_file_sink<std::mutex> rotating_file_sink_mt;
typedef rotating_file_sink<details::null_mutex>rotating_file_sink_st;
/*
* Default generator of daily log file names.
*/
* Default generator of daily log file names.
*/
struct default_daily_file_name_calculator
{
//Create filename for the form basename.YYYY-MM-DD_hh-mm.extension
// Create filename for the form basename.YYYY-MM-DD_hh-mm.extension
static filename_t calc_filename(const filename_t& basename, const filename_t& extension)
{
std::tm tm = spdlog::details::os::localtime();
@ -158,11 +154,11 @@ struct default_daily_file_name_calculator
};
/*
* Generator of daily log file names in format basename.YYYY-MM-DD.extension
*/
* Generator of daily log file names in format basename.YYYY-MM-DD.extension
*/
struct dateonly_daily_file_name_calculator
{
//Create filename for the form basename.YYYY-MM-DD.extension
// Create filename for the form basename.YYYY-MM-DD.extension
static filename_t calc_filename(const filename_t& basename, const filename_t& extension)
{
std::tm tm = spdlog::details::os::localtime();
@ -173,8 +169,8 @@ struct dateonly_daily_file_name_calculator
};
/*
* Rotating file sink based on date. rotates at midnight
*/
* Rotating file sink based on date. rotates at midnight
*/
template<class Mutex, class FileNameCalc = default_daily_file_name_calculator>
class daily_file_sink :public base_sink < Mutex >
{
@ -184,12 +180,10 @@ public:
const filename_t& base_filename,
const filename_t& extension,
int rotation_hour,
int rotation_minute,
bool force_flush = false) : _base_filename(base_filename),
int rotation_minute) : _base_filename(base_filename),
_extension(extension),
_rotation_h(rotation_hour),
_rotation_m(rotation_minute),
_file_helper(force_flush)
_rotation_m(rotation_minute)
{
if (rotation_hour < 0 || rotation_hour > 23 || rotation_minute < 0 || rotation_minute > 59)
throw spdlog_ex("daily_file_sink: Invalid rotation time in ctor");

1
tests/errors.cpp
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@ -28,6 +28,7 @@ TEST_CASE("custom_error_handler", "[errors]]")
prepare_logdir();
std::string filename = "logs/simple_log.txt";
auto logger = spdlog::create<spdlog::sinks::simple_file_sink_mt>("logger", filename, true);
logger->flush_on(spdlog::level::info);
logger->set_error_handler([=](const std::string& msg)
{
throw custom_ex();

11
tests/file_helper.cpp
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@ -12,6 +12,7 @@ static void write_with_helper(file_helper &helper, size_t howmany)
log_msg msg;
msg.formatted << std::string(howmany, '1');
helper.write(msg);
helper.flush();
}
@ -19,7 +20,7 @@ TEST_CASE("file_helper_filename", "[file_helper::filename()]]")
{
prepare_logdir();
file_helper helper(false);
file_helper helper;
helper.open(target_filename);
REQUIRE(helper.filename() == target_filename);
}
@ -31,7 +32,7 @@ TEST_CASE("file_helper_size", "[file_helper::size()]]")
prepare_logdir();
size_t expected_size = 123;
{
file_helper helper(true);
file_helper helper;
helper.open(target_filename);
write_with_helper(helper, expected_size);
REQUIRE(static_cast<size_t>(helper.size()) == expected_size);
@ -44,7 +45,7 @@ TEST_CASE("file_helper_exists", "[file_helper::file_exists()]]")
{
prepare_logdir();
REQUIRE(!file_helper::file_exists(target_filename));
file_helper helper(false);
file_helper helper;
helper.open(target_filename);
REQUIRE(file_helper::file_exists(target_filename));
}
@ -52,7 +53,7 @@ TEST_CASE("file_helper_exists", "[file_helper::file_exists()]]")
TEST_CASE("file_helper_reopen", "[file_helper::reopen()]]")
{
prepare_logdir();
file_helper helper(true);
file_helper helper;
helper.open(target_filename);
write_with_helper(helper, 12);
REQUIRE(helper.size() == 12);
@ -64,7 +65,7 @@ TEST_CASE("file_helper_reopen2", "[file_helper::reopen(false)]]")
{
prepare_logdir();
size_t expected_size = 14;
file_helper helper(true);
file_helper helper;
helper.open(target_filename);
write_with_helper(helper, expected_size);
REQUIRE(helper.size() == expected_size);

35
tests/file_log.cpp
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@ -18,7 +18,26 @@ TEST_CASE("simple_file_logger", "[simple_logger]]")
logger->flush();
REQUIRE(file_contents(filename) == std::string("Test message 1\nTest message 2\n"));
REQUIRE(count_lines(filename) == 2);
}
TEST_CASE("flush_on", "[flush_on]]")
{
prepare_logdir();
std::string filename = "logs/simple_log.txt";
auto logger = spdlog::create<spdlog::sinks::simple_file_sink_mt>("logger", filename);
logger->set_pattern("%v");
logger->set_level(spdlog::level::trace);
logger->flush_on(spdlog::level::info);
logger->trace("Should not be flushed");
REQUIRE(count_lines(filename) == 0);
logger->info("Test message {}", 1);
logger->info("Test message {}", 2);
logger->flush();
REQUIRE(file_contents(filename) == std::string("Should not be flushed\nTest message 1\nTest message 2\n"));
REQUIRE(count_lines(filename) == 3);
}
TEST_CASE("rotating_file_logger1", "[rotating_logger]]")
@ -26,15 +45,13 @@ TEST_CASE("rotating_file_logger1", "[rotating_logger]]")
prepare_logdir();
std::string basename = "logs/rotating_log";
auto logger = spdlog::rotating_logger_mt("logger", basename, 1024, 0);
logger->flush_on(spdlog::level::info);
for (int i = 0; i < 10; ++i)
logger->info("Test message {}", i);
logger->flush();
auto filename = basename + ".txt";
REQUIRE(count_lines(filename) == 10);
for (int i = 0; i < 1000; i++)
logger->info("Test message {}", i);
}
@ -61,7 +78,6 @@ TEST_CASE("rotating_file_logger2", "[rotating_logger]]")
TEST_CASE("daily_logger", "[daily_logger]]")
{
prepare_logdir();
//calculate filename (time based)
std::string basename = "logs/daily_log";
@ -92,10 +108,10 @@ TEST_CASE("daily_logger with dateonly calculator", "[daily_logger_dateonly]]")
fmt::MemoryWriter w;
w.write("{}_{:04d}-{:02d}-{:02d}.txt", basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday);
auto logger = spdlog::create<sink_type>("logger", basename, "txt", 0, 0, true);
auto logger = spdlog::create<sink_type>("logger", basename, "txt", 0, 0);
for (int i = 0; i < 10; ++i)
logger->info("Test message {}", i);
logger->flush();
auto filename = w.str();
REQUIRE(count_lines(filename) == 10);
}
@ -124,11 +140,12 @@ TEST_CASE("daily_logger with custom calculator", "[daily_logger_custom]]")
fmt::MemoryWriter w;
w.write("{}{:04d}{:02d}{:02d}.txt", basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday);
auto logger = spdlog::create<sink_type>("logger", basename, "txt", 0, 0, true);
auto logger = spdlog::create<sink_type>("logger", basename, "txt", 0, 0);
for (int i = 0; i < 10; ++i)
logger->info("Test message {}", i);
auto filename = w.str();
logger->flush();
auto filename = w.str();
REQUIRE(count_lines(filename) == 10);
}