modified the logging to comply with what is on the docs.python.org page on the logging library and how it should be used

interp/grid/__init__.py

@@ -9,8 +9,8 @@ from scipy.spatial import KDTree
 from interp.baker import run_baker
 import interp.grid.simplex
 
-#TODO: do logging right
-from interp.tools import log
+import logging
+log = logging.getLogger("interp")
 
 class grid(object):
   def __init__(self, verts = None, q = None):

interp/grid/simplex.py

@@ -1,5 +1,4 @@
 from interp.baker import get_phis
-from interp.tools import log
 
 TOL = 1e-8