tree 4341283e5ad40f8bb644e9be58a3c4931706a435
parent c8bc1de3c5baf01bdd5bb0b5578de5f1d995e789
author Yuhao Bi <byh0831@gmail.com> 1546439684 +0800
committer min <z82507200@gmail.com> 1546439684 +0800

Optimize logging (#226)

using logging framework instead of printStack to console