the begginning

utils/loggingcpp/messagelog.cpp

@@ -0,0 +1,268 @@
+/* Copyright (C) 2014 InfiniDB, Inc.
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License
+   as published by the Free Software Foundation; version 2 of
+   the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301, USA. */
+
+/******************************************************************************************
+* $Id: messagelog.cpp 3658 2013-03-22 20:26:02Z chao $
+*
+******************************************************************************************/
+#include <sstream>
+#include <iomanip>
+#include <ctime>
+#include <sys/time.h>
+#include <syslog.h>
+#include <iostream>
+#include <unistd.h>
+#include <vector>
+#include <string>
+using namespace std;
+
+#include <boost/assign.hpp>
+namespace ba=boost::assign;
+
+#include "messagelog.h"
+#include "loggingid.h"
+#include "messageobj.h"
+#include "messageids.h"
+
+namespace {
+using namespace logging;
+
+/*
+ * This list matches SubsystemIDs.txt, but has names matching Process Config DB
+ */
+const vector<string> SubsystemID = ba::list_of
+	("Calpont")		    // id =  0 default
+	("ddljoblist")		// id =  1
+	("ddlpackage")		// id =  2
+	("dmlpackage")		// id =  3
+	("execplan")		// id =  4
+	("joblist")		    // id =  5
+	("resultset")		// id =  6
+	("calpontConsole")	// id =  7
+	("oamcpp")		    // id =  8
+	("ServerMonitor")	// id =  9
+	("traphandler")		// id = 10
+	("snmpmanager")		// id = 11
+	("configcpp")		// id = 12
+	("loggingcpp")		// id = 13
+	("messageqcpp")		// id = 14
+	("DDLProc")		    // id = 15
+	("ExeMgr")		    // id = 16
+	("ProcessManager")	// id = 17
+	("ProcessMonitor")	// id = 18
+	("writeengine")		// id = 19
+	("DMLProc")		    // id = 20
+	("dmlpackageproc")	// id = 21
+	("threadpool")		// id = 22
+	("ddlpackageproc")	// id = 23
+	("dbcon")		    // id = 24
+	("DiskManager")		// id = 25
+	("RouteMsg")		// id = 26
+	("SQLBuffMgr")		// id = 27
+	("PrimProc")		// id = 28
+	("controllernode")	// id = 29
+	("workernode")		// id = 30
+	("messagequeue")	// id = 31
+	("writeengineserver")//id = 32
+	("writeenginesplit")// id = 33
+	("cpimport.bin")    // id = 34
+	("IDBFile")         // id = 35
+	;
+
+string timestr()
+{
+	struct tm tm;
+	struct timeval tv;
+	gettimeofday(&tv, 0);
+#ifdef _MSC_VER
+	errno_t p = 0;
+	time_t t = (time_t)tv.tv_sec;
+	p = localtime_s(&tm, &t);
+	if (p != 0)
+		memset(&tm, 0, sizeof(tm));
+#else
+	localtime_r(&tv.tv_sec, &tm);
+#endif
+
+	ostringstream oss;
+	oss << setfill('0')
+		<< setw(2) << tm.tm_sec
+		<< '.'
+		<< setw(6) << tv.tv_usec
+		;
+	return oss.str();
+}
+
+void closeLog()
+{
+}
+
+void openLog(unsigned subsystemid, int localLogNum)
+{
+	if (subsystemid >= SubsystemID.size())
+		subsystemid = 0;
+}
+
+const string escape_pct(const string& in)
+{
+	string out(in);
+	string::size_type pos;
+	pos = out.find('%', 0);
+	while (pos != string::npos)
+	{
+		out.replace(pos, 1, "%%");
+		pos = out.find('%', pos+2);
+	}
+	return out;
+}
+
+}
+
+namespace logging {
+
+MessageLog::MessageLog(const LoggingID& initData, int localLogNum) :
+	fLogData(initData), fFacility(localLogNum)
+{
+	openLog(fLogData.fSubsysID, fFacility);
+}
+
+void MessageLog::logData(const LoggingID& logData)
+{
+	if (fLogData.fSubsysID != logData.fSubsysID)
+	{
+		closeLog();
+		openLog(logData.fSubsysID, fFacility);
+	}
+	fLogData = logData;
+}
+
+MessageLog::~MessageLog()
+{
+	closeLog();
+}
+
+const string MessageLog::format(const Message& msg, const char prefix)
+{
+	ostringstream oss;
+	oss << timestr() << " |"
+		<< fLogData.fSessionID
+		<< '|' << fLogData.fTxnID
+		<< '|' << fLogData.fThdID
+		<< "| "
+		<< prefix << ' ' << setw(2) << setfill('0') << fLogData.fSubsysID
+		<< ' ' << msg.msg()
+		;
+	return escape_pct(oss.str());
+} 
+
+void MessageLog::logDebugMessage(const Message& msg)
+{
+	::openlog(SubsystemID[fLogData.fSubsysID].c_str(), 0|LOG_PID, fFacility);
+	::syslog(LOG_DEBUG, format(msg, 'D').c_str());
+	::closelog();
+}
+
+void MessageLog::logInfoMessage(const Message& msg)
+{
+	::openlog(SubsystemID[fLogData.fSubsysID].c_str(), 0|LOG_PID, fFacility);
+	::syslog(LOG_INFO, format(msg, 'I').c_str());
+	::closelog();
+}
+
+void MessageLog::logWarningMessage(const Message& msg)
+{
+	::openlog(SubsystemID[fLogData.fSubsysID].c_str(), 0|LOG_PID, fFacility);
+	::syslog(LOG_WARNING, format(msg, 'W').c_str());
+	::closelog();
+}
+
+void MessageLog::logErrorMessage(const Message& msg)
+{
+	// @bug 24 use 'E' instead of 'S'
+	::openlog(SubsystemID[fLogData.fSubsysID].c_str(), 0|LOG_PID, fFacility);
+	::syslog(LOG_ERR, format(msg, 'E').c_str());
+	::closelog();
+}
+
+void MessageLog::logCriticalMessage(const Message& msg)
+{
+	::openlog(SubsystemID[fLogData.fSubsysID].c_str(), 0|LOG_PID, fFacility);
+	::syslog(LOG_CRIT, format(msg, 'C').c_str());
+	::closelog();
+}
+//Bug 5218. comment out the following functions to alleviate issue where dml messages show up in crit.log. This
+// will turn off data_mods.log. 
+void logDML(unsigned sessionId, unsigned txnId, const string& statement, const string& owner) 
+{ 
+/*	logging::Message::Args args;
+
+	unsigned subsystemId = 20; // DMLProc
+	unsigned threadId = 0; // 0 for now
+
+	logging::LoggingID loggingId(subsystemId, sessionId, txnId, threadId);
+	logging::MessageLog messageLog(loggingId, LOG_LOCAL2);
+	logging::Message m(M0017);
+	args.add("|" + owner + "|" + statement);
+	m.format(args);
+	messageLog.logCriticalMessage(m); */
+} 
+
+void logDDL(unsigned sessionId, unsigned txnId, const string& statement, const string& owner) 
+{
+/*
+	logging::Message::Args args;
+
+	unsigned subsystemId = 15; // DDLProc
+	unsigned threadId = 0; // 0 for now
+
+	logging::LoggingID loggingId(subsystemId, sessionId, txnId, threadId);
+	logging::MessageLog messageLog(loggingId, LOG_LOCAL2);
+	logging::Message m(M0018);
+	args.add("|" + owner + "|" + statement);
+	m.format(args);
+	messageLog.logCriticalMessage(m); */
+}
+
+void logCommand(unsigned sessionId, unsigned txnId, const string& statement) {
+/*	logging::Message::Args args;
+
+	unsigned subsystemId = 20; // DMLProc
+	unsigned threadId = 0; // 0 for now
+
+	logging::LoggingID loggingId(subsystemId, sessionId, txnId, threadId);
+	logging::MessageLog messageLog(loggingId, LOG_LOCAL2);
+	logging::Message m(M0019);
+	args.add("|" + statement);
+	m.format(args);
+	messageLog.logCriticalMessage(m); */
+}
+
+void logEventToDataLog(unsigned messageId, const string& messageText) {
+/*	logging::Message::Args args;
+
+	unsigned subsystemId = 20; // DMLProc
+	unsigned threadId = 0; // 0 for now
+
+	logging::LoggingID loggingId(subsystemId, 0, 0, threadId);
+	logging::MessageLog messageLog(loggingId, LOG_LOCAL2);
+	logging::Message m(messageId);
+	args.add(messageText);
+	m.format(args);
+	messageLog.logCriticalMessage(m); */
+}
+
+} //namespace logging