Info,warning,error functions

info.h

#include <stdio.h>
#include <stdarg.h>

// bitfield because some error messages can
// be categorized as Info | Warning | Error
enum ErrorLevel{
  Info = 1 << 0, Warning = 1 << 1, Error = 1 << 2
};
const char* ErrorLevelName[] = {
  "None", //0
  "Info", //1
  "Warning", //2
  "Info/Warning",//3
  "Error", //4
  "Info/Error","Warning/Error","Info/Warning/Error" //5,6,7
} ;
// decorates the log message with [appname][thread][error level][current time]:  message
void logDecorate( int logLevel, const char *fmt, va_list args )
{
  // to be threadsafe, removed static
  char msgBuffer[ 4096 ] ;  // oops. Had a 623 char error (from shader) and it err-d out.
  vsprintf( msgBuffer, fmt, args ) ;
  
  // write time into timeBuff. Should be about 8 chars hh:mm:ss
  char timeBuf[ 32 ] ;
  strftime( timeBuf, 255, "%X", getCurrentTime() ) ;

  // Put it all together
  char buf[ 4096 ] ;
  
  sprintf( buf, "[ %s ][ %s ][ %s ]:  %s", progname, ErrorLevelName[ logLevel ], timeBuf, msgBuffer ) ;
  
  //printf( "%s\n", buf ) ; // don't want inserted.
  puts( buf ) ;
}

void error( const char *fmt, ... )
{
  va_list lp ;
  va_start( lp, fmt ) ;
  logDecorate( ErrorLevel::Error, fmt, lp ) ;
}
void warning( const char *fmt, ... )
{
  va_list lp ;
  va_start( lp, fmt ) ;
  logDecorate( ErrorLevel::Warning, fmt, lp ) ;
}
void info( const char *fmt, ... )
{
  va_list lp ;
  va_start( lp, fmt ) ;
  logDecorate( ErrorLevel::Info, fmt, lp ) ;
}