Unicode should in theory have the characters for all of that, but many people are probably missing pieces of the Unicode characters. Also conversion to unicode is not exactly straightforward, and the representation is probably a little more awkward (a / instead of a line with text above and below for division, etc) unless you combine it with html.
if you simply wish to display it in your log an image is the best choice I think, but for other uses a different representation might be worthwhile.
E: "Did they... did they just endorse the combination of the JSDF and US Army by showing them as two lesbian lolicons moving in together and holding hands and talking about how 'intimate' they were?"
B: "Have you forgotten so soon? They're phasing out Don't Ask, Don't Tell."
if you simply wish to display it in your log an image is the best choice I think, but for other uses a different representation might be worthwhile.
E: "Did they... did they just endorse the combination of the JSDF and US Army by showing them as two lesbian lolicons moving in together and holding hands and talking about how 'intimate' they were?"
B: "Have you forgotten so soon? They're phasing out Don't Ask, Don't Tell."