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Improve the test logger

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This commit is contained in:
Marcus Holland-Moritz 2023-08-13 20:34:01 +02:00
parent 89cc6a9b87
commit fbc11291fa
1 changed files with 9 additions and 9 deletions
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18
test/test_logger.h
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@ -23,12 +23,14 @@
#include <cstdlib>
#include <mutex>
#include <optional>
#include <string>
#include <vector>
#include <folly/Conv.h>
#include "dwarfs/logger.h"
#include "dwarfs/util.h"
namespace dwarfs::test {
@ -48,9 +50,9 @@ class test_logger : public ::dwarfs::logger {
int line;
};
test_logger(level_type threshold = TRACE)
: threshold_{threshold}
, output_{debug_output_enabled()} {
test_logger(std::optional<level_type> threshold = std::nullopt)
: threshold_{threshold ? *threshold : default_threshold()}
, output_{::dwarfs::getenv_is_enabled("DWARFS_TEST_LOGGER_OUTPUT")} {
if (output_ || threshold > level_type::INFO) {
set_policy<debug_logger_policy>();
} else {
@ -79,13 +81,11 @@ class test_logger : public ::dwarfs::logger {
void clear() { log_.clear(); }
private:
static bool debug_output_enabled() {
if (auto var = std::getenv("DWARFS_TEST_LOGGER_OUTPUT")) {
if (auto val = folly::tryTo<bool>(var); val && *val) {
return true;
}
static level_type default_threshold() {
if (auto var = std::getenv("DWARFS_TEST_LOGGER_LEVEL")) {
return ::dwarfs::logger::parse_level(var);
}
return false;
return level_type::INFO;
}
std::mutex mx_;