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Added file log.

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This commit is contained in:
Ravin Perera
2019-10-21 13:29:52 +05:30
parent 2d5d8960c0
commit f77dae2f28
6 changed files with 60 additions and 11 deletions
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44
src/hplog.cpp
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@@ -9,6 +9,7 @@
#include <boost/log/sources/record_ostream.hpp>
#include <boost/log/utility/manipulators/to_log.hpp>
#include <boost/log/utility/setup/console.hpp>
#include <boost/log/utility/setup/file.hpp>
#include <boost/log/utility/setup/common_attributes.hpp>
#include <boost/log/support/date_time.hpp>
#include "conf.hpp"
@@ -25,7 +26,7 @@ namespace hplog
{
/**
* Stream operator overload for converting integer severity vaue to text.
* Stream operator overload for converting integer severity value to text.
*/
std::ostream &operator<<(std::ostream &os, LOG_SEVERITY level)
{
@@ -50,27 +51,52 @@ void init()
else if (conf::cfg.loglevel == "error")
severity = LOG_SEVERITY::ERROR;
// Log line format expression.
auto format_expr = (expr::stream
<< expr::format_date_time<boost::posix_time::ptime>("TimeStamp", "%Y-%m-%d %H:%M:%S")
//<< ":" << expr::attr<boost::log::attributes::current_thread_id::value_type>("ThreadID")
<< " [" << expr::attr<std::string>("Channel")
<< "] [" << expr::attr<LOG_SEVERITY, severity_tag>("Severity")
<< "] " << expr::smessage);
if (conf::cfg.loggers.count("console") == 1)
{
logging::add_console_log(
std::clog,
keywords::filter = (a_severity >= severity),
keywords::format =
(expr::stream
<< expr::format_date_time<boost::posix_time::ptime>("TimeStamp", "%Y-%m-%d %H:%M:%S")
//<< ":" << expr::attr<boost::log::attributes::current_thread_id::value_type>("ThreadID")
<< " [" << expr::attr<std::string>("Channel")
<< "] [" << expr::attr<LOG_SEVERITY, severity_tag>("Severity")
<< "] " << expr::smessage));
keywords::format = format_expr);
}
if (conf::cfg.loggers.count("file") == 1)
{
// TODO: Add file logger.
logging::add_file_log(
keywords::target = conf::ctx.logDir, // Log file directory.
keywords::file_name = conf::ctx.logDir + "/hp_%N.log", // File name pattern "hp_1.log".
keywords::rotation_size = 10 * 1024 * 1024, // Rotate files every 10 MB.
keywords::max_size = 500 * 1024 * 1024, // Do not exceed 500 MB total logs.
keywords::filter = (a_severity >= severity),
keywords::format = format_expr,
// This will make every new launch of Hot Pocket to start a new log file number.
// It will scan existing log files matching the pattern and find the next number.
keywords::scan_method = sinks::file::scan_matching,
#ifndef NDEBUG
// We enable auto_flush to immediately get the logs onto the file. Otherwise it takes time
// for buffered logs to reach the file. This impacts performance. So enabled only in debug build.
keywords::auto_flush = true
#endif
);
}
// Add Boost Log built-in fields for log entries.
logging::add_common_attributes();
}
void deinit()
{
// This will make all buffered logs to be flushed to the sink.
logging::core::get()->remove_all_sinks();
}
} // namespace hplog