add a command line to enable/disable the color format in the fairmq log console output

fairmq/options/FairProgOptions.cxx

@@ -42,6 +42,7 @@ FairProgOptions::FairProgOptions() :
                                                                     "  STATE \n"
                                                                     "  NOLOG"
             )
+        ("log-color-format", po::value<bool>()->default_value(true), "logger color format : true or false")
         ;
 
     fSeverityMap["TRACE"]              = fairmq::severity_level::TRACE;