Can I suppress PyMC3 loading errors?

On my machine (AWS instance) that doesn’t have GPU access, I always see these two error messages:

ERROR (theano.gpuarray): Could not initialize pygpu, support disabled
Traceback (most recent call last):
 ....blah blah blah...


WARNING (theano.tensor.blas): Using NumPy C-API based implementation for BLAS functions.

These fill up my experiment logs and make important stuff hard to find. Is there some way I could suppress them?