public InputLog( String filename )
{
full_pathname = filename;
rand_file = null;
try {
rand_file = new MixedRandomAccessFile( full_pathname, "r" );
// } catch ( FileNotFoundException ferr ) {
} catch ( IOException ferr ) {
System.err.println( "InputLog: Non-recoverable IOException! "
+ "Exiting ..." );
ferr.printStackTrace();