MFTest.cc

//#define NDEBUG
#define ML_DEBUG    // always enable debug

#if MESSAGEFACILITY_HEX_VERSION >= 0x20002 // an indication of a switch from s48 to s50
# include "fhiclcpp/ParameterSet.h"
# include "fhiclcpp/make_ParameterSet.h"
# include <fstream>
# include <sstream>
#endif
#include <iostream>
#include <stdlib.h>
#include <cstdio>

#include "messagefacility/MessageLogger/MessageLogger.h"

void anotherLogger()
{
    // Set module name
#  if MESSAGEFACILITY_HEX_VERSION >= 0x20002 // an indication of a switch from s48 to s50
    mf::SetApplicationName("anotherLogger");
#  else
    mf::SetModuleName("anotherLogger");
#  endif

    mf::LogWarning("warn1 | warn2") << "Followed by a WARNING message.";
    mf::LogDebug("debug") << "The debug message in the other thread";

    return;
}

int main()
{
    try
    {
        // Start MessageFacility Service
#  if MESSAGEFACILITY_HEX_VERSION >= 0x20002 // an indication of a switch from s48 to s50
        std::ostringstream ss;
        std::ifstream logfhicl("MessageFacility.cfg");
        if (logfhicl.is_open()) {
            std::stringstream fhiclstream;
            fhiclstream << logfhicl.rdbuf();
            ss << fhiclstream.str();
        }
        fhicl::ParameterSet pset;
        std::string pstr(ss.str());
        fhicl::make_ParameterSet(pstr, pset);
        mf::StartMessageFacility( pset );
#  else
        mf::StartMessageFacility(
            mf::MessageFacilityService::MultiThread,
            mf::MessageFacilityService::ConfigurationFile(
                "MessageFacility.cfg",
                mf::MessageFacilityService::logCF("mylog")));
#  endif
    }
    catch (std::exception& e)
    {
        std::cerr << "Catched\n" << e.what();
        exit(-1);
    }

    // Set module name for the main thread
    mf::SetApplicationName("mftest");
#  if MESSAGEFACILITY_HEX_VERSION < 0x20002 // v2_00_02 is s50, pre v2_00_02 is s48
    mf::SetModuleName("MFTest");
    mf::SetContext("pre-event");
#  endif

    // Start up another logger in a seperate thread
    //boost::thread loggerThread(anotherLogger);

    // Issue messages with different severity levels
    //mf::LogError("err1|err2") << "This is an ERROR message.";
    //mf::LogWarning("warning") << "Followed by a WARNING message.";

    // Switch context
#  if MESSAGEFACILITY_HEX_VERSION < 0x20002 // v2_00_02 is s50, pre v2_00_02 is s48
    mf::SetContext("pro-event");
#  endif

    //mf::SwitchChannel(2);

    char buf[100];

    // Log Debugs
    for (int i = 0; i < 2; ++i)
    {
        if (i % 1000 == 0)
        {
            sprintf(buf, "mftest-%d", i);
            mf::SetApplicationName(buf);
        }

        mf::LogError("catError") << "Error information. " << i;
        mf::LogWarning("catWarning") << "Warning information. " << i;
        mf::LogInfo("catInfo") << "Info information. " << i;
        LOG_DEBUG("debug") << "DEBUG information. " << i;

        //sleep(1);
        usleep(400000);
    }

    // Thread join
    //loggerThread.join();

    mf::LogStatistics();

    //sleep(2);

    return 0;
}