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syncspirit/tests/015-logger.cpp

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2.4 KiB
C++

// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: 2019-2025 Ivan Baidakou
#include "test-utils.h"
#include "utils/log.h"
#include "utils/log-setup.h"
#include <spdlog/sinks/dist_sink.h>
#include <spdlog/sinks/null_sink.h>
#include <spdlog/sinks/stdout_color_sinks.h>
namespace st = syncspirit::test;
namespace bfs = std::filesystem;
using namespace syncspirit;
using L = spdlog::level::level_enum;
static bool _init = []() {
auto dist_sink = utils::create_root_logger();
auto console_sink = std::make_shared<spdlog::sinks::stderr_color_sink_mt>();
dist_sink->add_sink(console_sink);
dist_sink->add_sink(std::make_shared<spdlog::sinks::null_sink_mt>());
return true;
}();
TEST_CASE("default logger", "[log]") {
config::log_configs_t cfg{{"default", L::trace, {"stdout"}}};
REQUIRE(utils::init_loggers(cfg));
auto l = utils::get_logger("default");
CHECK(l);
CHECK(l->level() == L::trace);
}
TEST_CASE("hierarchy", "[log]") {
config::log_configs_t cfg{{"default", L::trace, {"stdout"}}, {"a", L::info, {}}, {"a.b.c", L::warn, {}}};
REQUIRE(utils::init_loggers(cfg));
SECTION("custom") {
auto l = utils::get_logger("a");
REQUIRE(l);
CHECK(l->level() == L::info);
}
SECTION("submatch") {
auto l = utils::get_logger("a.b");
REQUIRE(l);
CHECK(l->level() == L::info);
}
SECTION("full match") {
auto l = utils::get_logger("a.b.c");
REQUIRE(l);
CHECK(l->level() == L::warn);
}
SECTION("mismatch") {
auto l = utils::get_logger("xxx");
REQUIRE(l);
CHECK(l->level() == L::trace);
}
}
TEST_CASE("file sink", "[log]") {
auto dir = bfs::absolute(bfs::current_path() / st::unique_path());
auto path_guard = st::path_guard_t{dir};
bfs::create_directory(dir);
auto log_file = dir / "log.txt";
auto log_file_str = log_file.string();
auto sink_config = fmt::format("file:{}", log_file_str);
config::log_configs_t cfg{{"default", L::trace, {sink_config}}};
REQUIRE(utils::init_loggers(cfg));
auto l = utils::get_logger("default");
l->info("lorem ipsum dolor");
l->flush();
spdlog::drop_all(); // to cleanup on win32
auto data = st::read_file(log_file);
CHECK(log_file_str != "");
CHECK(!data.empty());
CHECK(data.find("lorem ipsum dolor") != std::string::npos);
}