char sample[] = "sample string";
   
LogBinary( sample, sizeof( sample ) );

Results with the following output in the log...

   
 73 61 6D 70 6C 65 20 73 74 72 69 6E 67 00 sample string.

The '.' at the end of 'sample string' is a non printable character. characters 0-31 and 127+ are printed as '.'.