mirror of
https://github.com/EvernodeXRPL/hpcore.git
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89 lines
3.1 KiB
C++
89 lines
3.1 KiB
C++
#include "pchheader.hpp"
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#include "conf.hpp"
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#include "hplog.hpp"
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namespace logging = boost::log;
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namespace sinks = boost::log::sinks;
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namespace src = boost::log::sources;
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namespace expr = boost::log::expressions;
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namespace attrs = boost::log::attributes;
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namespace keywords = boost::log::keywords;
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namespace hplog
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{
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/**
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* Stream operator overload for converting integer severity value to text.
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*/
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std::ostream &operator<<(std::ostream &os, LOG_SEVERITY level)
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{
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static std::string_view loglevels[] = {"dbg", "info", "warn", "err"};
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os << loglevels[level];
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return os;
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}
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// Severity attribute value tag type
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struct severity_tag;
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void init()
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{
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// Set log severity level based on contract config.
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LOG_SEVERITY severity = LOG_SEVERITY::WARN;
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if (conf::cfg.loglevel == "debug")
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severity = LOG_SEVERITY::DEBUG;
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else if (conf::cfg.loglevel == "info")
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severity = LOG_SEVERITY::INFO;
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else if (conf::cfg.loglevel == "warn")
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severity = LOG_SEVERITY::WARN;
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else if (conf::cfg.loglevel == "error")
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severity = LOG_SEVERITY::ERROR;
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// Log line format expression.
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const auto format_expr = (expr::stream
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<< expr::format_date_time<boost::posix_time::ptime>("TimeStamp", "%Y-%m-%d %H:%M:%S")
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//<< ":" << expr::attr<boost::log::attributes::current_thread_id::value_type>("ThreadID")
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<< " [" << expr::attr<std::string>("Channel")
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<< "] [" << expr::attr<LOG_SEVERITY, severity_tag>("Severity")
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<< "] " << expr::smessage);
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if (conf::cfg.loggers.count("console") == 1)
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{
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logging::add_console_log(
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std::clog,
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keywords::filter = (a_severity >= severity),
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keywords::format = format_expr);
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}
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if (conf::cfg.loggers.count("file") == 1)
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{
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logging::add_file_log(
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keywords::target = conf::ctx.logDir, // Log file directory.
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keywords::file_name = conf::ctx.logDir + "/hp_%N.log", // File name pattern "hp_1.log".
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keywords::rotation_size = 10 * 1024 * 1024, // Rotate files every 10 MB.
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keywords::max_size = 500 * 1024 * 1024, // Do not exceed 500 MB total logs.
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keywords::filter = (a_severity >= severity),
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keywords::format = format_expr,
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// This will make every new launch of Hot Pocket to start a new log file number.
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// It will scan existing log files matching the pattern and find the next number.
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keywords::scan_method = sinks::file::scan_matching
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#ifndef NDEBUG
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// We enable auto_flush to immediately get the logs onto the file. Otherwise it takes time
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// for buffered logs to reach the file. This impacts performance. So enabled only in debug build.
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, keywords::auto_flush = true
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#endif
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);
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}
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// Add Boost Log built-in fields for log entries.
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logging::add_common_attributes();
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}
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void deinit()
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{
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// This will make all buffered logs to be flushed to the sink.
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logging::core::get()->remove_all_sinks();
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}
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} // namespace hplog
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