tastytea/epubgrep
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Add equipment for debug logs.

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This commit is contained in:
tastytea 2021-06-01 10:56:01 +02:00
parent c35434e745
commit a8f2b7dfb6
Signed by: tastytea
GPG Key ID: CFC39497F1B26E07
2 changed files with 66 additions and 39 deletions
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87
src/log.cpp
View File

@ -32,53 +32,62 @@
namespace epubgrep::log
{
namespace blog = boost::log;
namespace keywords = boost::log::keywords;
using boost::locale::translate;
using sev = boost::log::trivial::severity_level;
inline static global_variables global;
fs::path log_dir()
{
fs::path path{helpers::get_env("XDG_STATE_HOME")};
if (path.empty())
{
path = helpers::get_env("HOME");
if (!path.empty())
{
path /= ".local";
path /= "state";
}
}
if (!path.empty())
{
return path /= "epubgrep";
}
return fs::path{};
}
void init()
{
namespace keywords = boost::log::keywords;
global.textlog = blog::add_file_log(
keywords::file_name = (log_dir() / "epubgrep.log").c_str(),
keywords::format = "%LineID% [%TimeStamp%] "
"[%ThreadID%]: [%Severity%] %Message%");
global.textlog->set_filter(blog::trivial::severity >= sev::info);
using boost::locale::translate;
blog::add_console_log(std::cerr,
keywords::format = translate("WARNING").str()
+ ": %Message%")
->set_filter(blog::trivial::severity == sev::warning);
blog::add_console_log(std::cerr, keywords::format = translate("ERROR").str()
+ ": %Message%")
->set_filter(blog::trivial::severity == sev::error);
blog::add_console_log(std::cerr,
keywords::format = translate("FATAL ERROR").str()
+ ": %Message%")
->set_filter(blog::trivial::severity == sev::fatal);
const auto log_path{[]
{
fs::path path{helpers::get_env("XDG_STATE_HOME")};
if (path.empty())
{
path = helpers::get_env("HOME");
if (!path.empty())
{
path /= ".local";
path /= "state";
}
}
if (!path.empty())
{
return (path /= "epubgrep") /= "epubgrep.log";
}
return fs::path{};
}()};
blog::add_common_attributes();
}
boost::log::add_file_log(keywords::file_name = log_path.c_str(),
keywords::format =
"%LineID% [%TimeStamp%] "
"[%ThreadID%]: [%Severity%] %Message%");
void init_debug()
{
global.textlog->set_filter(blog::trivial::severity == sev::debug);
boost::log::add_console_log(std::cerr,
keywords::format = translate("WARNING").str()
+ ": %Message%")
->set_filter(boost::log::trivial::severity == sev::warning);
boost::log::add_console_log(std::cerr,
keywords::format = translate("ERROR").str()
+ ": %Message%")
->set_filter(boost::log::trivial::severity == sev::error);
boost::log::add_console_log(std::cerr,
keywords::format = translate("FATAL ERROR")
.str()
+ ": %Message%")
->set_filter(boost::log::trivial::severity == sev::fatal);
boost::log::add_common_attributes();
blog::add_console_log(std::cerr,
keywords::format = "%LineID% DEBUG: %Message%")
->set_filter(blog::trivial::severity >= sev::debug);
}
} // namespace epubgrep::log

18
src/log.hpp
View File

@ -17,22 +17,40 @@
#ifndef EPUBGREP_LOG_HPP
#define EPUBGREP_LOG_HPP
#include "fs-compat.hpp"
#include <boost/log/sinks/sync_frontend.hpp>
#include <boost/log/sinks/text_file_backend.hpp>
#include <boost/log/sources/global_logger_storage.hpp>
#include <boost/log/sources/logger.hpp>
#include <boost/log/trivial.hpp>
#include <boost/smart_ptr/shared_ptr.hpp>
#define LOG(severity) BOOST_LOG_SEV(epubgrep::log::logger::get(), severity)
namespace epubgrep::log
{
namespace blog = boost::log;
using sev = boost::log::trivial::severity_level;
struct global_variables
{
boost::shared_ptr<
blog::sinks::synchronous_sink<blog::sinks::text_file_backend>>
textlog;
};
BOOST_LOG_INLINE_GLOBAL_LOGGER_DEFAULT(
logger, boost::log::sources::severity_logger_mt<sev>)
fs::path log_dir();
void init();
void init_debug();
} // namespace epubgrep::log
#endif // EPUBGREP_LOG_HPP