I'm sorry it happened, but I can't say the plea and sentence is harsh. First, he pled to Burglary 3rd's which are non-violent D Felonies. He committed Burglary 2nd's which are class C Violent Felonies (for breaking into a "dwelling", i.e., someone's home). Burglary 2nd's are considered violent because they are assaults/murders waiting to happen if the resident is home at the time of the break-in. So, with his likely juvenile history (which would be in the pre-sentence report) and the trust that was violated in this case, you can make an argument that he got off pretty light.
Now, from here I hope he straightens his life out and becomes a stellar citizen. He's being punished, not given a scarlet letter.