Project restructuring [PART.2]

modules/worldengine/nucleus/src/Logging/Log.cpp

@@ -0,0 +1,975 @@
+/*
+ * Copyright (C) 2016+     AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license: http://github.com/azerothcore/azerothcore-wotlk/LICENSE-GPL2
+ * Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
+ * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
+ */
+
+#include "Common.h"
+#include "Log.h"
+#include "WorldPacket.h"
+#include "Configuration/Config.h"
+#include "Util.h"
+#include "SHA1.h"
+
+#include "Implementation/LoginDatabase.h" // For logging
+extern LoginDatabaseWorkerPool LoginDatabase;
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <ace/Stack_Trace.h>
+
+Log::Log() :
+    raLogfile(NULL), logfile(NULL), gmLogfile(NULL), charLogfile(NULL),
+    dberLogfile(NULL), sqlLogFile(NULL), sqlDevLogFile(NULL), miscLogFile(NULL),
+    m_gmlog_per_account(false), m_enableLogDB(false), m_colored(false)
+{
+    Initialize();
+}
+
+Log::~Log()
+{
+    if (logfile != NULL)
+        fclose(logfile);
+    logfile = NULL;
+
+    if (gmLogfile != NULL)
+        fclose(gmLogfile);
+    gmLogfile = NULL;
+
+    if (charLogfile != NULL)
+        fclose(charLogfile);
+    charLogfile = NULL;
+
+    if (dberLogfile != NULL)
+        fclose(dberLogfile);
+    dberLogfile = NULL;
+
+    if (raLogfile != NULL)
+        fclose(raLogfile);
+    raLogfile = NULL;
+
+    if (sqlLogFile != NULL)
+        fclose(sqlLogFile);
+    sqlLogFile = NULL;
+
+    if (sqlDevLogFile != NULL)
+        fclose(sqlDevLogFile);
+    sqlDevLogFile = NULL;
+
+    if (miscLogFile != NULL)
+        fclose(miscLogFile);
+    miscLogFile = NULL;
+}
+
+void Log::SetLogLevel(char *Level)
+{
+    int32 NewLevel = atoi((char*)Level);
+    if (NewLevel < 0)
+        NewLevel = 0;
+    m_logLevel = NewLevel;
+
+    outString("LogLevel is %u", m_logLevel);
+}
+
+void Log::SetLogFileLevel(char *Level)
+{
+    int32 NewLevel = atoi((char*)Level);
+    if (NewLevel < 0)
+        NewLevel = 0;
+    m_logFileLevel = NewLevel;
+
+    outString("LogFileLevel is %u", m_logFileLevel);
+}
+
+void Log::Initialize()
+{
+    /// Check whether we'll log GM commands/RA events/character outputs/chat stuffs
+    m_dbChar = sConfigMgr->GetBoolDefault("LogDB.Char", false);
+    m_dbRA = sConfigMgr->GetBoolDefault("LogDB.RA", false);
+    m_dbGM = sConfigMgr->GetBoolDefault("LogDB.GM", false);
+
+    /// Realm must be 0 by default
+    SetRealmID(0);
+
+    /// Common log files data
+    m_logsDir = sConfigMgr->GetStringDefault("LogsDir", "");
+    if (!m_logsDir.empty())
+        if ((m_logsDir.at(m_logsDir.length() - 1) != '/') && (m_logsDir.at(m_logsDir.length() - 1) != '\\'))
+            m_logsDir.push_back('/');
+
+    m_logsTimestamp = "_" + GetTimestampStr();
+
+    /// Open specific log files
+    logfile = openLogFile("LogFile", "LogTimestamp", "w");
+    InitColors(sConfigMgr->GetStringDefault("LogColors", ""));
+
+    m_gmlog_per_account = sConfigMgr->GetBoolDefault("GmLogPerAccount", false);
+    if (!m_gmlog_per_account)
+        gmLogfile = openLogFile("GMLogFile", "GmLogTimestamp", "a");
+    else
+    {
+        // GM log settings for per account case
+        m_gmlog_filename_format = sConfigMgr->GetStringDefault("GMLogFile", "");
+        if (!m_gmlog_filename_format.empty())
+        {
+            bool m_gmlog_timestamp = sConfigMgr->GetBoolDefault("GmLogTimestamp", false);
+
+            size_t dot_pos = m_gmlog_filename_format.find_last_of('.');
+            if (dot_pos!=m_gmlog_filename_format.npos)
+            {
+                if (m_gmlog_timestamp)
+                    m_gmlog_filename_format.insert(dot_pos, m_logsTimestamp);
+
+                m_gmlog_filename_format.insert(dot_pos, "_#%u");
+            }
+            else
+            {
+                m_gmlog_filename_format += "_#%u";
+
+                if (m_gmlog_timestamp)
+                    m_gmlog_filename_format += m_logsTimestamp;
+            }
+
+            m_gmlog_filename_format = m_logsDir + m_gmlog_filename_format;
+        }
+    }
+
+    charLogfile = openLogFile("CharLogFile", "CharLogTimestamp", "a");
+    dberLogfile = openLogFile("DBErrorLogFile", NULL, "a");
+    raLogfile = openLogFile("RaLogFile", NULL, "a");
+    sqlLogFile = openLogFile("SQLDriverLogFile", NULL, "a");
+    sqlDevLogFile = openLogFile("SQLDeveloperLogFile", NULL, "a");
+    miscLogFile = fopen((m_logsDir+"Misc.log").c_str(), "a");
+
+    // Main log file settings
+    m_logLevel     = sConfigMgr->GetIntDefault("LogLevel", LOGL_NORMAL);
+    m_logFileLevel = sConfigMgr->GetIntDefault("LogFileLevel", LOGL_NORMAL);
+    m_dbLogLevel   = sConfigMgr->GetIntDefault("DBLogLevel", LOGL_NORMAL);
+    m_sqlDriverQueryLogging  = sConfigMgr->GetBoolDefault("SQLDriverQueryLogging", false);
+
+    m_DebugLogMask = DebugLogFilters(sConfigMgr->GetIntDefault("DebugLogMask", LOG_FILTER_NONE));
+
+    // Char log settings
+    m_charLog_Dump = sConfigMgr->GetBoolDefault("CharLogDump", false);
+    m_charLog_Dump_Separate = sConfigMgr->GetBoolDefault("CharLogDump.Separate", false);
+    if (m_charLog_Dump_Separate)
+    {
+        m_dumpsDir = sConfigMgr->GetStringDefault("CharLogDump.SeparateDir", "");
+        if (!m_dumpsDir.empty())
+            if ((m_dumpsDir.at(m_dumpsDir.length() - 1) != '/') && (m_dumpsDir.at(m_dumpsDir.length() - 1) != '\\'))
+                m_dumpsDir.push_back('/');
+    }
+}
+
+void Log::ReloadConfig()
+{
+    m_logLevel     = sConfigMgr->GetIntDefault("LogLevel", LOGL_NORMAL);
+    m_logFileLevel = sConfigMgr->GetIntDefault("LogFileLevel", LOGL_NORMAL);
+    m_dbLogLevel   = sConfigMgr->GetIntDefault("DBLogLevel", LOGL_NORMAL);
+
+    m_DebugLogMask = DebugLogFilters(sConfigMgr->GetIntDefault("DebugLogMask", LOG_FILTER_NONE));
+}
+
+FILE* Log::openLogFile(char const* configFileName, char const* configTimeStampFlag, char const* mode)
+{
+    std::string logfn=sConfigMgr->GetStringDefault(configFileName, "");
+    if (logfn.empty())
+        return NULL;
+
+    if (configTimeStampFlag && sConfigMgr->GetBoolDefault(configTimeStampFlag, false))
+    {
+        size_t dot_pos = logfn.find_last_of(".");
+        if (dot_pos!=logfn.npos)
+            logfn.insert(dot_pos, m_logsTimestamp);
+        else
+            logfn += m_logsTimestamp;
+    }
+
+    return fopen((m_logsDir+logfn).c_str(), mode);
+}
+
+FILE* Log::openGmlogPerAccount(uint32 account)
+{
+    if (m_gmlog_filename_format.empty())
+        return NULL;
+
+    char namebuf[TRINITY_PATH_MAX];
+    snprintf(namebuf, TRINITY_PATH_MAX, m_gmlog_filename_format.c_str(), account);
+    return fopen(namebuf, "a");
+}
+
+void Log::outTimestamp(FILE* file)
+{
+    time_t t = time(NULL);
+    tm* aTm = localtime(&t);
+    //       YYYY   year
+    //       MM     month (2 digits 01-12)
+    //       DD     day (2 digits 01-31)
+    //       HH     hour (2 digits 00-23)
+    //       MM     minutes (2 digits 00-59)
+    //       SS     seconds (2 digits 00-59)
+    fprintf(file, "%-4d-%02d-%02d %02d:%02d:%02d ", aTm->tm_year+1900, aTm->tm_mon+1, aTm->tm_mday, aTm->tm_hour, aTm->tm_min, aTm->tm_sec);
+}
+
+void Log::InitColors(const std::string& str)
+{
+    if (str.empty())
+    {
+        m_colored = false;
+        return;
+    }
+
+    int color[4];
+
+    std::istringstream ss(str);
+
+    for (uint8 i = 0; i < LogLevels; ++i)
+    {
+        ss >> color[i];
+
+        if (!ss)
+            return;
+
+        if (color[i] < 0 || color[i] >= Colors)
+            return;
+    }
+
+    for (uint8 i = 0; i < LogLevels; ++i)
+        m_colors[i] = ColorTypes(color[i]);
+
+    m_colored = true;
+}
+
+void Log::SetColor(bool stdout_stream, ColorTypes color)
+{
+    #if PLATFORM == PLATFORM_WINDOWS
+    static WORD WinColorFG[Colors] =
+    {
+        0,                                                  // BLACK
+        FOREGROUND_RED,                                     // RED
+        FOREGROUND_GREEN,                                   // GREEN
+        FOREGROUND_RED | FOREGROUND_GREEN,                  // BROWN
+        FOREGROUND_BLUE,                                    // BLUE
+        FOREGROUND_RED |                    FOREGROUND_BLUE, // MAGENTA
+        FOREGROUND_GREEN | FOREGROUND_BLUE,                 // CYAN
+        FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE, // WHITE
+                                                            // YELLOW
+        FOREGROUND_RED | FOREGROUND_GREEN |                   FOREGROUND_INTENSITY,
+                                                            // RED_BOLD
+        FOREGROUND_RED |                                      FOREGROUND_INTENSITY,
+                                                            // GREEN_BOLD
+        FOREGROUND_GREEN |                   FOREGROUND_INTENSITY,
+        FOREGROUND_BLUE | FOREGROUND_INTENSITY,             // BLUE_BOLD
+                                                            // MAGENTA_BOLD
+        FOREGROUND_RED |                    FOREGROUND_BLUE | FOREGROUND_INTENSITY,
+                                                            // CYAN_BOLD
+        FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_INTENSITY,
+                                                            // WHITE_BOLD
+        FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_INTENSITY
+    };
+
+    HANDLE hConsole = GetStdHandle(stdout_stream ? STD_OUTPUT_HANDLE : STD_ERROR_HANDLE );
+    SetConsoleTextAttribute(hConsole, WinColorFG[color]);
+    #else
+    enum ANSITextAttr
+    {
+        TA_NORMAL=0,
+        TA_BOLD=1,
+        TA_BLINK=5,
+        TA_REVERSE=7
+    };
+
+    enum ANSIFgTextAttr
+    {
+        FG_BLACK=30, FG_RED,  FG_GREEN, FG_BROWN, FG_BLUE,
+        FG_MAGENTA,  FG_CYAN, FG_WHITE, FG_YELLOW
+    };
+
+    enum ANSIBgTextAttr
+    {
+        BG_BLACK=40, BG_RED,  BG_GREEN, BG_BROWN, BG_BLUE,
+        BG_MAGENTA,  BG_CYAN, BG_WHITE
+    };
+
+    static uint8 UnixColorFG[Colors] =
+    {
+        FG_BLACK,                                           // BLACK
+        FG_RED,                                             // RED
+        FG_GREEN,                                           // GREEN
+        FG_BROWN,                                           // BROWN
+        FG_BLUE,                                            // BLUE
+        FG_MAGENTA,                                         // MAGENTA
+        FG_CYAN,                                            // CYAN
+        FG_WHITE,                                           // WHITE
+        FG_YELLOW,                                          // YELLOW
+        FG_RED,                                             // LRED
+        FG_GREEN,                                           // LGREEN
+        FG_BLUE,                                            // LBLUE
+        FG_MAGENTA,                                         // LMAGENTA
+        FG_CYAN,                                            // LCYAN
+        FG_WHITE                                            // LWHITE
+    };
+
+    fprintf((stdout_stream? stdout : stderr), "\x1b[%d%sm", UnixColorFG[color], (color >= YELLOW && color < Colors ? ";1" : ""));
+    #endif
+}
+
+void Log::ResetColor(bool stdout_stream)
+{
+    #if PLATFORM == PLATFORM_WINDOWS
+    HANDLE hConsole = GetStdHandle(stdout_stream ? STD_OUTPUT_HANDLE : STD_ERROR_HANDLE );
+    SetConsoleTextAttribute(hConsole, FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED );
+    #else
+    fprintf(( stdout_stream ? stdout : stderr ), "\x1b[0m");
+    #endif
+}
+
+std::string Log::GetTimestampStr()
+{
+    time_t t = time(NULL);
+    tm aTm;
+    ACE_OS::localtime_r(&t, &aTm);
+    //       YYYY   year
+    //       MM     month (2 digits 01-12)
+    //       DD     day (2 digits 01-31)
+    //       HH     hour (2 digits 00-23)
+    //       MM     minutes (2 digits 00-59)
+    //       SS     seconds (2 digits 00-59)
+    char buf[20];
+    snprintf(buf, 20, "%04d-%02d-%02d_%02d-%02d-%02d", aTm.tm_year+1900, aTm.tm_mon+1, aTm.tm_mday, aTm.tm_hour, aTm.tm_min, aTm.tm_sec);
+    return std::string(buf);
+}
+
+void Log::outDB(LogTypes type, const char * str)
+{
+    if (!str || type >= MAX_LOG_TYPES)
+         return;
+
+    std::string logStr(str);
+    if (logStr.empty())
+        return;
+}
+
+void Log::outString(const char * str, ...)
+{
+    if (!str)
+        return;
+
+    /*if (m_enableLogDB)
+    {
+        va_list ap2;
+        va_start(ap2, str);
+        char nnew_str[MAX_QUERY_LEN];
+        vsnprintf(nnew_str, MAX_QUERY_LEN, str, ap2);
+        outDB(LOG_TYPE_STRING, nnew_str);
+        va_end(ap2);
+    }*/
+
+    if (m_colored)
+        SetColor(true, m_colors[LOGL_NORMAL]);
+
+    va_list ap;
+
+    va_start(ap, str);
+    vutf8printf(stdout, str, &ap);
+    va_end(ap);
+
+    if (m_colored)
+        ResetColor(true);
+
+    printf("\n");
+    if (logfile)
+    {
+        outTimestamp(logfile);
+        va_start(ap, str);
+        vfprintf(logfile, str, ap);
+        fprintf(logfile, "\n");
+        va_end(ap);
+
+        fflush(logfile);
+    }
+    fflush(stdout);
+}
+
+void Log::outString()
+{
+    printf("\n");
+    if (logfile)
+    {
+        outTimestamp(logfile);
+        fprintf(logfile, "\n");
+        fflush(logfile);
+    }
+    fflush(stdout);
+}
+
+void Log::outCrash(const char * err, ...)
+{
+    if (!err)
+        return;
+
+    if (m_enableLogDB)
+    {
+        va_list ap2;
+        va_start(ap2, err);
+        char nnew_str[MAX_QUERY_LEN];
+        vsnprintf(nnew_str, MAX_QUERY_LEN, err, ap2);
+        outDB(LOG_TYPE_CRASH, nnew_str);
+        va_end(ap2);
+    }
+
+    if (m_colored)
+        SetColor(false, LRED);
+
+    va_list ap;
+
+    va_start(ap, err);
+    vutf8printf(stderr, err, &ap);
+    va_end(ap);
+
+    if (m_colored)
+        ResetColor(false);
+
+    fprintf(stderr, "\n");
+    if (logfile)
+    {
+        outTimestamp(logfile);
+        fprintf(logfile, "CRASH ALERT: ");
+
+        va_start(ap, err);
+        vfprintf(logfile, err, ap);
+        va_end(ap);
+
+        fprintf(logfile, "\n");
+        fflush(logfile);
+    }
+    fflush(stderr);
+}
+
+void Log::outError(const char * err, ...)
+{
+    if (!err)
+        return;
+
+    if (m_enableLogDB)
+    {
+        va_list ap2;
+        va_start(ap2, err);
+        char nnew_str[MAX_QUERY_LEN];
+        vsnprintf(nnew_str, MAX_QUERY_LEN, err, ap2);
+        outDB(LOG_TYPE_ERROR, nnew_str);
+        va_end(ap2);
+    }
+
+    if (m_colored)
+        SetColor(false, LRED);
+
+    va_list ap;
+
+    va_start(ap, err);
+    vutf8printf(stderr, err, &ap);
+    va_end(ap);
+
+    if (m_colored)
+        ResetColor(false);
+
+    fprintf( stderr, "\n");
+    if (logfile)
+    {
+        outTimestamp(logfile);
+        fprintf(logfile, "ERROR: ");
+
+        va_start(ap, err);
+        vfprintf(logfile, err, ap);
+        va_end(ap);
+
+        fprintf(logfile, "\n");
+        fflush(logfile);
+    }
+    fflush(stderr);
+}
+
+void Log::outSQLDriver(const char* str, ...)
+{
+    if (!str)
+        return;
+
+    va_list ap;
+    va_start(ap, str);
+    vutf8printf(stdout, str, &ap);
+    va_end(ap);
+
+    printf("\n");
+
+    if (sqlLogFile)
+    {
+        outTimestamp(sqlLogFile);
+
+        va_list apSQL;
+        va_start(apSQL, str);
+        vfprintf(sqlLogFile, str, apSQL);
+        va_end(apSQL);
+
+        fprintf(sqlLogFile, "\n");
+        fflush(sqlLogFile);
+    }
+
+    fflush(stdout);
+}
+
+void Log::outErrorDb(const char * err, ...)
+{
+    if (!err)
+        return;
+
+    if (m_colored)
+        SetColor(false, LRED);
+
+    if (m_enableLogDB)
+    {
+        va_list ap2;
+        va_start(ap2, err);
+        char nnew_str[MAX_QUERY_LEN];
+        vsnprintf(nnew_str, MAX_QUERY_LEN, err, ap2);
+        outDB(LOG_TYPE_ERROR, nnew_str);
+        va_end(ap2);
+    }
+
+    va_list ap;
+
+    va_start(ap, err);
+    vutf8printf(stderr, err, &ap);
+    va_end(ap);
+
+    if (m_colored)
+        ResetColor(false);
+
+    fprintf( stderr, "\n" );
+
+    if (logfile)
+    {
+        outTimestamp(logfile);
+        fprintf(logfile, "ERROR: " );
+
+        va_start(ap, err);
+        vfprintf(logfile, err, ap);
+        va_end(ap);
+
+        fprintf(logfile, "\n" );
+        fflush(logfile);
+    }
+
+    if (dberLogfile)
+    {
+        outTimestamp(dberLogfile);
+        va_start(ap, err);
+        vfprintf(dberLogfile, err, ap);
+        va_end(ap);
+
+        fprintf(dberLogfile, "\n" );
+        fflush(dberLogfile);
+    }
+    fflush(stderr);
+}
+
+void Log::outBasic(const char * str, ...)
+{
+    if (!str)
+        return;
+
+    if (m_enableLogDB && m_dbLogLevel > LOGL_NORMAL)
+    {
+        va_list ap2;
+        va_start(ap2, str);
+        char nnew_str[MAX_QUERY_LEN];
+        vsnprintf(nnew_str, MAX_QUERY_LEN, str, ap2);
+        outDB(LOG_TYPE_BASIC, nnew_str);
+        va_end(ap2);
+    }
+
+    if (m_logLevel > LOGL_NORMAL)
+    {
+        if (m_colored)
+            SetColor(true, m_colors[LOGL_BASIC]);
+
+        va_list ap;
+        va_start(ap, str);
+        vutf8printf(stdout, str, &ap);
+        va_end(ap);
+
+        if (m_colored)
+            ResetColor(true);
+
+        printf("\n");
+
+        if (logfile)
+        {
+            outTimestamp(logfile);
+            va_list ap2;
+            va_start(ap2, str);
+            vfprintf(logfile, str, ap2);
+            fprintf(logfile, "\n" );
+            va_end(ap2);
+            fflush(logfile);
+        }
+    }
+    fflush(stdout);
+}
+
+void Log::outDetail(const char * str, ...)
+{
+    if (!str)
+        return;
+
+    if (m_enableLogDB && m_dbLogLevel > LOGL_BASIC)
+    {
+        va_list ap2;
+        va_start(ap2, str);
+        char nnew_str[MAX_QUERY_LEN];
+        vsnprintf(nnew_str, MAX_QUERY_LEN, str, ap2);
+        outDB(LOG_TYPE_DETAIL, nnew_str);
+        va_end(ap2);
+    }
+
+    if (m_logLevel > LOGL_BASIC)
+    {
+        if (m_colored)
+            SetColor(true, m_colors[LOGL_DETAIL]);
+
+        va_list ap;
+        va_start(ap, str);
+        vutf8printf(stdout, str, &ap);
+        va_end(ap);
+
+        if (m_colored)
+            ResetColor(true);
+
+        printf("\n");
+
+        if (logfile)
+        {
+            outTimestamp(logfile);
+            va_list ap2;
+            va_start(ap2, str);
+            vfprintf(logfile, str, ap2);
+            va_end(ap2);
+
+            fprintf(logfile, "\n");
+            fflush(logfile);
+        }
+    }
+
+    fflush(stdout);
+}
+
+void Log::outSQLDev(const char* str, ...)
+{
+    if (!str)
+        return;
+
+    va_list ap;
+    va_start(ap, str);
+    vutf8printf(stdout, str, &ap);
+    va_end(ap);
+
+    printf("\n");
+
+    if (sqlDevLogFile)
+    {
+        va_list ap2;
+        va_start(ap2, str);
+        vfprintf(sqlDevLogFile, str, ap2);
+        va_end(ap2);
+
+        fprintf(sqlDevLogFile, "\n");
+        fflush(sqlDevLogFile);
+    }
+
+    fflush(stdout);
+}
+
+void Log::outDebug(DebugLogFilters f, const char * str, ...)
+{
+    if (!(m_DebugLogMask & f))
+        return;
+
+    if (!str)
+        return;
+
+    if (m_enableLogDB && m_dbLogLevel > LOGL_DETAIL)
+    {
+        va_list ap2;
+        va_start(ap2, str);
+        char nnew_str[MAX_QUERY_LEN];
+        vsnprintf(nnew_str, MAX_QUERY_LEN, str, ap2);
+        outDB(LOG_TYPE_DEBUG, nnew_str);
+        va_end(ap2);
+    }
+
+    if ( m_logLevel > LOGL_DETAIL )
+    {
+        if (m_colored)
+            SetColor(true, m_colors[LOGL_DEBUG]);
+
+        va_list ap;
+        va_start(ap, str);
+        vutf8printf(stdout, str, &ap);
+        va_end(ap);
+
+        if (m_colored)
+            ResetColor(true);
+
+        printf( "\n" );
+
+        if (logfile)
+        {
+            outTimestamp(logfile);
+            va_list ap2;
+            va_start(ap2, str);
+            vfprintf(logfile, str, ap2);
+            va_end(ap2);
+
+            fprintf(logfile, "\n" );
+            fflush(logfile);
+        }
+    }
+    fflush(stdout);
+}
+
+void Log::outStaticDebug(const char * str, ...)
+{
+    if (!str)
+        return;
+
+    if (m_enableLogDB && m_dbLogLevel > LOGL_DETAIL)
+    {
+        va_list ap2;
+        va_start(ap2, str);
+        char nnew_str[MAX_QUERY_LEN];
+        vsnprintf(nnew_str, MAX_QUERY_LEN, str, ap2);
+        outDB(LOG_TYPE_DEBUG, nnew_str);
+        va_end(ap2);
+    }
+
+    if ( m_logLevel > LOGL_DETAIL )
+    {
+        if (m_colored)
+            SetColor(true, m_colors[LOGL_DEBUG]);
+
+        va_list ap;
+        va_start(ap, str);
+        vutf8printf(stdout, str, &ap);
+        va_end(ap);
+
+        if (m_colored)
+            ResetColor(true);
+
+        printf( "\n" );
+
+        if (logfile)
+        {
+            outTimestamp(logfile);
+            va_list ap2;
+            va_start(ap2, str);
+            vfprintf(logfile, str, ap2);
+            va_end(ap2);
+
+            fprintf(logfile, "\n" );
+            fflush(logfile);
+        }
+    }
+    fflush(stdout);
+}
+
+void Log::outStringInLine(const char * str, ...)
+{
+    if (!str)
+        return;
+
+    va_list ap;
+
+    va_start(ap, str);
+    vutf8printf(stdout, str, &ap);
+    va_end(ap);
+
+    if (logfile)
+    {
+        va_start(ap, str);
+        vfprintf(logfile, str, ap);
+        va_end(ap);
+    }
+}
+
+void Log::outCommand(uint32 account, const char * str, ...)
+{
+    if (!str)
+        return;
+
+    // TODO: support accountid
+    if (m_enableLogDB && m_dbGM)
+    {
+        va_list ap2;
+        va_start(ap2, str);
+        char nnew_str[MAX_QUERY_LEN];
+        vsnprintf(nnew_str, MAX_QUERY_LEN, str, ap2);
+        outDB(LOG_TYPE_GM, nnew_str);
+        va_end(ap2);
+    }
+
+    if (m_logLevel > LOGL_NORMAL)
+    {
+        if (m_colored)
+            SetColor(true, m_colors[LOGL_BASIC]);
+
+        va_list ap;
+        va_start(ap, str);
+        vutf8printf(stdout, str, &ap);
+        va_end(ap);
+
+        if (m_colored)
+            ResetColor(true);
+
+        printf("\n");
+
+        if (logfile)
+        {
+            outTimestamp(logfile);
+            va_list ap2;
+            va_start(ap2, str);
+            vfprintf(logfile, str, ap2);
+            fprintf(logfile, "\n" );
+            va_end(ap2);
+            fflush(logfile);
+        }
+    }
+
+    if (m_gmlog_per_account)
+    {
+        if (FILE* per_file = openGmlogPerAccount (account))
+        {
+            outTimestamp(per_file);
+            va_list ap;
+            va_start(ap, str);
+            vfprintf(per_file, str, ap);
+            fprintf(per_file, "\n" );
+            va_end(ap);
+            fclose(per_file);
+        }
+    }
+    else if (gmLogfile)
+    {
+        outTimestamp(gmLogfile);
+        va_list ap;
+        va_start(ap, str);
+        vfprintf(gmLogfile, str, ap);
+        fprintf(gmLogfile, "\n" );
+        va_end(ap);
+        fflush(gmLogfile);
+    }
+
+    fflush(stdout);
+}
+
+void Log::outChar(const char * str, ...)
+{
+    if (!str)
+        return;
+
+    if (m_enableLogDB && m_dbChar)
+    {
+        va_list ap2;
+        va_start(ap2, str);
+        char nnew_str[MAX_QUERY_LEN];
+        vsnprintf(nnew_str, MAX_QUERY_LEN, str, ap2);
+        outDB(LOG_TYPE_CHAR, nnew_str);
+        va_end(ap2);
+    }
+
+    if (charLogfile)
+    {
+        outTimestamp(charLogfile);
+        va_list ap;
+        va_start(ap, str);
+        vfprintf(charLogfile, str, ap);
+        fprintf(charLogfile, "\n" );
+        va_end(ap);
+        fflush(charLogfile);
+    }
+}
+
+void Log::outCharDump(const char * str, uint32 account_id, uint32 guid, const char * name)
+{
+    FILE* file = NULL;
+    if (m_charLog_Dump_Separate)
+    {
+        char fileName[29]; // Max length: name(12) + guid(11) + _.log (5) + \0
+        snprintf(fileName, 29, "%d_%s.log", guid, name);
+        std::string sFileName(m_dumpsDir);
+        sFileName.append(fileName);
+        file = fopen((m_logsDir + sFileName).c_str(), "w");
+    }
+    else
+        file = charLogfile;
+    if (file)
+    {
+        fprintf(file, "== START DUMP == (account: %u guid: %u name: %s )\n%s\n== END DUMP ==\n",
+            account_id, guid, name, str);
+        fflush(file);
+        if (m_charLog_Dump_Separate)
+            fclose(file);
+    }
+}
+
+void Log::outRemote(const char * str, ...)
+{
+    if (!str)
+        return;
+
+    if (m_enableLogDB && m_dbRA)
+    {
+        va_list ap2;
+        va_start(ap2, str);
+        char nnew_str[MAX_QUERY_LEN];
+        vsnprintf(nnew_str, MAX_QUERY_LEN, str, ap2);
+        outDB(LOG_TYPE_RA, nnew_str);
+        va_end(ap2);
+    }
+
+    if (raLogfile)
+    {
+        outTimestamp(raLogfile);
+        va_list ap;
+        va_start(ap, str);
+        vfprintf(raLogfile, str, ap);
+        fprintf(raLogfile, "\n" );
+        va_end(ap);
+        fflush(raLogfile);
+    }
+}
+
+void Log::outMisc(const char * str, ...)
+{
+    if (!str)
+        return;
+
+    if (m_enableLogDB)
+    {
+        va_list ap2;
+        va_start(ap2, str);
+        char nnew_str[MAX_QUERY_LEN];
+        vsnprintf(nnew_str, MAX_QUERY_LEN, str, ap2);
+        outDB(LOG_TYPE_PERF, nnew_str);
+        va_end(ap2);
+    }
+
+    if (miscLogFile)
+    {
+        outTimestamp(miscLogFile);
+        va_list ap;
+        va_start(ap, str);
+        vfprintf(miscLogFile, str, ap);
+        fprintf(miscLogFile, "\n" );
+        fflush(miscLogFile);
+        va_end(ap);
+    }
+}

modules/worldengine/nucleus/src/Logging/Log.h

@@ -0,0 +1,195 @@
+/*
+ * Copyright (C) 2016+     AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license: http://github.com/azerothcore/azerothcore-wotlk/LICENSE-GPL2
+ * Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
+ * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
+ */
+
+#ifndef AZEROTHCORE_LOG_H
+#define AZEROTHCORE_LOG_H
+
+#include "Common.h"
+#include <ace/Task.h>
+#include <ace/Singleton.h>
+
+class WorldPacket;
+
+enum DebugLogFilters
+{
+    LOG_FILTER_NONE                     = 0x00000000,
+    LOG_FILTER_UNITS                    = 0x00000001,   // Anything related to units that doesn't fit in other categories. ie. creature formations
+    LOG_FILTER_PETS                     = 0x00000002,
+    LOG_FILTER_VEHICLES                 = 0x00000004,
+    LOG_FILTER_TSCR                     = 0x00000008,   // C++ AI, instance scripts, etc.
+    LOG_FILTER_DATABASE_AI              = 0x00000010,   // SmartAI, EventAI, CreatureAI
+    LOG_FILTER_MAPSCRIPTS               = 0x00000020,
+    LOG_FILTER_NETWORKIO                = 0x00000040,   // Anything packet/netcode related
+    LOG_FILTER_SPELLS_AURAS             = 0x00000080,
+    LOG_FILTER_ACHIEVEMENTSYS           = 0x00000100,
+    LOG_FILTER_CONDITIONSYS             = 0x00000200,
+    LOG_FILTER_POOLSYS                  = 0x00000400,
+    LOG_FILTER_AUCTIONHOUSE             = 0x00000800,
+    LOG_FILTER_BATTLEGROUND             = 0x00001000,   // Anything related to arena's and battlegrounds
+    LOG_FILTER_OUTDOORPVP               = 0x00002000,
+    LOG_FILTER_CHATSYS                  = 0x00004000,
+    LOG_FILTER_LFG                      = 0x00008000,
+    LOG_FILTER_MAPS                     = 0x00010000,   // Maps, instances, grids, cells, visibility
+    LOG_FILTER_PLAYER_LOADING           = 0x00020000,   // Debug output from Player::_Load functions
+    LOG_FILTER_PLAYER_ITEMS             = 0x00040000,   // Anything item related
+    LOG_FILTER_PLAYER_SKILLS            = 0x00080000,   // Skills related
+    LOG_FILTER_LOOT                     = 0x00100000,   // Loot related
+    LOG_FILTER_GUILD                    = 0x00200000,   // Guild related
+    LOG_FILTER_TRANSPORTS               = 0x00400000,   // Transport related
+    LOG_FILTER_WARDEN                   = 0x00800000,   // Warden related
+    LOG_FILTER_BATTLEFIELD              = 0x01000000,   // Battlefield related
+};
+
+enum LogTypes
+{
+    LOG_TYPE_STRING = 0,
+    LOG_TYPE_ERROR  = 1,
+    LOG_TYPE_BASIC  = 2,
+    LOG_TYPE_DETAIL = 3,
+    LOG_TYPE_DEBUG  = 4,
+    LOG_TYPE_CHAR   = 5,
+    LOG_TYPE_WORLD  = 6,
+    LOG_TYPE_RA     = 7,
+    LOG_TYPE_GM     = 8,
+    LOG_TYPE_CRASH  = 9,
+    LOG_TYPE_CHAT   = 10,
+    LOG_TYPE_PERF   = 11,
+    LOG_TYPE_MULTITH= 12,
+    MAX_LOG_TYPES
+};
+
+enum LogLevel
+{
+    LOGL_NORMAL = 0,
+    LOGL_BASIC,
+    LOGL_DETAIL,
+    LOGL_DEBUG
+};
+
+const int LogLevels = int(LOGL_DEBUG)+1;
+
+enum ColorTypes
+{
+    BLACK,
+    RED,
+    GREEN,
+    BROWN,
+    BLUE,
+    MAGENTA,
+    CYAN,
+    GREY,
+    YELLOW,
+    LRED,
+    LGREEN,
+    LBLUE,
+    LMAGENTA,
+    LCYAN,
+    WHITE
+};
+
+const int Colors = int(WHITE)+1;
+
+class Log
+{
+    friend class ACE_Singleton<Log, ACE_Thread_Mutex>;
+
+    private:
+        Log();
+        ~Log();
+
+    public:
+        void Initialize();
+
+        void ReloadConfig();
+
+        void InitColors(const std::string& init_str);
+        void SetColor(bool stdout_stream, ColorTypes color);
+        void ResetColor(bool stdout_stream);
+
+        void outDB(LogTypes type, const char * str);
+        void outString(const char * str, ...)                   ATTR_PRINTF(2, 3);
+        void outString();
+        void outStringInLine(const char * str, ...)             ATTR_PRINTF(2, 3);
+        void outError(const char * err, ...)                    ATTR_PRINTF(2, 3);
+        void outCrash(const char * err, ...)                    ATTR_PRINTF(2, 3);
+        void outBasic(const char * str, ...)                    ATTR_PRINTF(2, 3);
+        void outDetail(const char * str, ...)                   ATTR_PRINTF(2, 3);
+        void outSQLDev(const char * str, ...)                   ATTR_PRINTF(2, 3);
+        void outDebug(DebugLogFilters f, const char* str, ...)  ATTR_PRINTF(3, 4);
+        void outStaticDebug(const char * str, ...)              ATTR_PRINTF(2, 3);
+        void outErrorDb(const char * str, ...)                  ATTR_PRINTF(2, 3);
+        void outChar(const char * str, ...)                     ATTR_PRINTF(2, 3);
+        void outCommand(uint32 account, const char * str, ...)  ATTR_PRINTF(3, 4);
+        void outRemote(const char * str, ...)                   ATTR_PRINTF(2, 3);
+        void outSQLDriver(const char* str, ...)                 ATTR_PRINTF(2, 3);
+        void outMisc(const char * str, ...)                     ATTR_PRINTF(2, 3); // pussywizard
+        void outCharDump(const char * str, uint32 account_id, uint32 guid, const char * name);
+
+        static void outTimestamp(FILE* file);
+        static std::string GetTimestampStr();
+
+        void SetLogLevel(char * Level);
+        void SetLogFileLevel(char * Level);
+        void SetSQLDriverQueryLogging(bool newStatus) { m_sqlDriverQueryLogging = newStatus; }
+        void SetRealmID(uint32 id) { realm = id; }
+
+        bool IsOutDebug() const { return m_logLevel > 2 || (m_logFileLevel > 2 && logfile); }
+        bool IsOutCharDump() const { return m_charLog_Dump; }
+
+        bool GetLogDB() const { return m_enableLogDB; }
+        void SetLogDB(bool enable) { m_enableLogDB = enable; }
+        bool GetSQLDriverQueryLogging() const { return m_sqlDriverQueryLogging; }
+    private:
+        FILE* openLogFile(char const* configFileName, char const* configTimeStampFlag, char const* mode);
+        FILE* openGmlogPerAccount(uint32 account);
+
+        FILE* raLogfile;
+        FILE* logfile;
+        FILE* gmLogfile;
+        FILE* charLogfile;
+        FILE* dberLogfile;
+        FILE* sqlLogFile;
+        FILE* sqlDevLogFile;
+        FILE* miscLogFile;
+
+        // cache values for after initilization use (like gm log per account case)
+        std::string m_logsDir;
+        std::string m_logsTimestamp;
+
+        // gm log control
+        bool m_gmlog_per_account;
+        std::string m_gmlog_filename_format;
+
+        bool m_enableLogDB;
+        uint32 realm;
+
+        // log coloring
+        bool m_colored;
+        ColorTypes m_colors[4];
+
+        // log levels:
+        // false: errors only, true: full query logging
+        bool m_sqlDriverQueryLogging;
+
+        // log levels:
+        // 0 minimum/string, 1 basic/error, 2 detail, 3 full/debug
+        uint8 m_dbLogLevel;
+        uint8 m_logLevel;
+        uint8 m_logFileLevel;
+        bool m_dbChar;
+        bool m_dbRA;
+        bool m_dbGM;
+        bool m_charLog_Dump;
+        bool m_charLog_Dump_Separate;
+        std::string m_dumpsDir;
+
+        DebugLogFilters m_DebugLogMask;
+};
+
+#define sLog ACE_Singleton<Log, ACE_Thread_Mutex>::instance()
+
+#endif
+