Initial project structure. (#1)

2026-04-29 15:38:00 +00:00 · 2021-06-02 10:15:07 +05:30
parent 5da5d4e303
commit 220d65bd0b
14 changed files with 1189 additions and 16 deletions
--- a/src/salog.cpp
+++ b/src/salog.cpp
@@ -0,0 +1,90 @@
+#include "pchheader.hpp"
+#include "conf.hpp"
+#include "salog.hpp"
+
+namespace salog
+{
+    class plog_formatter;
+
+    // Custom formatter adopted from:
+    // https://github.com/SergiusTheBest/plog/blob/master/include/plog/Formatters/TxtFormatter.h
+    class plog_formatter
+    {
+    public:
+        static plog::util::nstring header()
+        {
+            return plog::util::nstring();
+        }
+
+        static inline const char *severity_to_string(plog::Severity severity)
+        {
+            switch (severity)
+            {
+            case plog::Severity::fatal:
+                return "fat";
+            case plog::Severity::error:
+                return "err";
+            case plog::Severity::warning:
+                return "wrn";
+            case plog::Severity::info:
+                return "inf";
+            case plog::Severity::debug:
+                return "dbg";
+            case plog::Severity::verbose:
+                return "ver";
+            default:
+                return "def";
+            }
+        }
+
+        static plog::util::nstring format(const plog::Record &record)
+        {
+            tm t;
+            plog::util::localtime_s(&t, &record.getTime().time); // local time
+
+            plog::util::nostringstream ss;
+            ss << t.tm_year + 1900 << std::setfill(PLOG_NSTR('0')) << std::setw(2) << t.tm_mon + 1 << std::setfill(PLOG_NSTR('0')) << std::setw(2) << t.tm_mday << PLOG_NSTR(" ");
+            ss << std::setfill(PLOG_NSTR('0')) << std::setw(2) << t.tm_hour << PLOG_NSTR(":")
+               << std::setfill(PLOG_NSTR('0')) << std::setw(2) << t.tm_min << PLOG_NSTR(":")
+               << std::setfill(PLOG_NSTR('0')) << std::setw(2) << t.tm_sec << PLOG_NSTR(" ");
+            // Uncomment for millseconds.
+            // << std::setfill(PLOG_NSTR('0')) << std::setw(3) << record.getTime().millitm << PLOG_NSTR(" ");
+
+            ss << PLOG_NSTR("[") << severity_to_string(record.getSeverity()) << PLOG_NSTR("][sa] ");
+            ss << record.getMessage() << PLOG_NSTR("\n");
+
+            return ss.str();
+        }
+    };
+
+    void init()
+    {
+        plog::Severity level;
+
+        if (conf::cfg.log.log_level_type == conf::LOG_SEVERITY::DEBUG)
+            level = plog::Severity::debug;
+        else if (conf::cfg.log.log_level_type == conf::LOG_SEVERITY::INFO)
+            level = plog::Severity::info;
+        else if (conf::cfg.log.log_level_type == conf::LOG_SEVERITY::WARN)
+            level = plog::Severity::warning;
+        else
+            level = plog::Severity::error;
+
+        const std::string trace_file = conf::ctx.log_dir + "/sa.log";
+        static plog::RollingFileAppender<plog_formatter> fileAppender(trace_file.c_str(), conf::cfg.log.max_mbytes_per_file * 1024 * 1024, conf::cfg.log.max_file_count);
+        static plog::ColorConsoleAppender<plog_formatter> consoleAppender;
+
+        plog::Logger<0> &logger = plog::init(level);
+
+        // Take decision to append logger for file / console or both.
+        if (conf::cfg.log.loggers.count("console") == 1)
+        {
+            logger.addAppender(&consoleAppender);
+        }
+
+        if (conf::cfg.log.loggers.count("file") == 1)
+        {
+            logger.addAppender(&fileAppender);
+        }
+    }
+} // namespace salog