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/*
* SPDX-FileCopyrightText: All Contributors to the PyTango project
*
* SPDX-License-Identifier: LGPL-3.0-or-later
*/
#include "common_header.h"
#include "convertors/type_casters.h"
#include "pyutils.h"
extern const char *param_must_be_seq;
// cppTango Logger API has changed between 9.3 and 9.4 to support source code
// location information (filename and line number). On PyTango side we always
// require this information from the caller and pass it to cppTango if it has
// the new signature.
typedef void (log4tango::Logger::*StringOnlyLogSignature)(const std::string &);
typedef void (log4tango::Logger::*StringAndLocationLogSignature)(const std::string &, int, const std::string &);
typedef void (log4tango::Logger::*StringOnlyWithLevelLogSignature)(log4tango::Level::Value, const std::string &);
typedef void (log4tango::Logger::*StringAndLocationWithLevelLogSignature)(const std::string &,
int,
log4tango::Level::Value,
const std::string &);
template <StringOnlyLogSignature ptr>
static void call_logger(log4tango::Logger &logger, const std::string & /*file*/, int /*line*/, const std::string &msg) {
(logger.*ptr)(msg);
}
template <StringAndLocationLogSignature ptr>
static void call_logger(log4tango::Logger &logger, const std::string &file, int line, const std::string &msg) {
(logger.*ptr)(file, line, msg);
}
template <StringOnlyWithLevelLogSignature ptr>
static void call_logger(log4tango::Logger &logger,
const std::string & /*file*/,
int /*line*/,
log4tango::Level::Value level,
const std::string &msg) {
(logger.*ptr)(level, msg);
}
template <StringAndLocationWithLevelLogSignature ptr>
static void call_logger(
log4tango::Logger &logger,
const std::string &file,
int line,
log4tango::Level::Value level,
const std::string &msg) {
(logger.*ptr)(file, line, level, msg);
}
void _convert_target_list(py::object &obj, Tango::DevVarStringArray *par) {
py::sequence seq = obj.cast<py::sequence>();
unsigned int len = static_cast<unsigned int>(seq.size());
(*par).length(len);
for(unsigned int i = 0; i < len; ++i) {
py::object item = seq[i];
std::string item_str = py::str(item);
(*par)[i] = CORBA::string_dup(item_str.c_str());
}
}
namespace PyLogging {
void add_logging_target(py::object &obj) {
if(!py::isinstance<py::sequence>(obj)) {
raise_(PyExc_TypeError, param_must_be_seq);
}
Tango::DevVarStringArray par;
_convert_target_list(obj, &par);
Tango::Logging::add_logging_target(&par);
}
void remove_logging_target(py::object &obj) {
if(!py::isinstance<py::sequence>(obj)) {
raise_(PyExc_TypeError, param_must_be_seq);
}
Tango::DevVarStringArray par;
_convert_target_list(obj, &par);
Tango::Logging::remove_logging_target(&par);
}
} // namespace PyLogging
void export_log4tango(py::module &m) {
py::class_<log4tango::Level>(m, "Level")
.def_static("get_name", &log4tango::Level::get_name, py::return_value_policy::copy)
.def_static("get_value", &log4tango::Level::get_value);
py::native_enum<log4tango::Level::LevelLevel>(m, "LevelLevel", "enum.IntEnum")
.value("OFF", log4tango::Level::OFF)
.value("FATAL", log4tango::Level::FATAL)
.value("ERROR", log4tango::Level::ERROR)
.value("WARN", log4tango::Level::WARN)
.value("INFO", log4tango::Level::INFO)
.value("DEBUG", log4tango::Level::DEBUG)
.finalize();
py::class_<log4tango::Logger>(m, "Logger")
.def(py::init<const std::string &, log4tango::Level::Value>(),
py::arg("name"),
py::arg_v("level", log4tango::Level::OFF, "LevelLevel.OFF"))
.def("get_name", &log4tango::Logger::get_name, py::return_value_policy::copy)
.def("set_level", &log4tango::Logger::set_level)
.def("get_level", &log4tango::Logger::get_level)
.def("is_level_enabled", &log4tango::Logger::is_level_enabled)
.def("__log", &call_logger<&log4tango::Logger::log>)
.def("__log_unconditionally", &call_logger<&log4tango::Logger::log_unconditionally>)
.def("__debug", &call_logger<&log4tango::Logger::debug>)
.def("__info", &call_logger<&log4tango::Logger::info>)
.def("__warn", &call_logger<&log4tango::Logger::warn>)
.def("__error", &call_logger<&log4tango::Logger::error>)
.def("__fatal", &call_logger<&log4tango::Logger::fatal>)
.def("is_debug_enabled", &log4tango::Logger::is_debug_enabled)
.def("is_info_enabled", &log4tango::Logger::is_info_enabled)
.def("is_warn_enabled", &log4tango::Logger::is_warn_enabled)
.def("is_error_enabled", &log4tango::Logger::is_error_enabled)
.def("is_fatal_enabled", &log4tango::Logger::is_fatal_enabled);
py::class_<Tango::Logging, std::unique_ptr<Tango::Logging, py::nodelete>>(m, "Logging")
.def_static("get_core_logger", &Tango::Logging::get_core_logger, py::return_value_policy::reference)
.def_static("add_logging_target", &PyLogging::add_logging_target)
.def_static("remove_logging_target", &PyLogging::remove_logging_target)
.def_static("start_logging", &Tango::Logging::start_logging)
.def_static("stop_logging", &Tango::Logging::stop_logging);
}
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