Human: Python functions to natural log entire array of arrays. Assistant: 
Here is a Python function to natural log an entire array of arrays

import numpy as np

def log_array(array):
    """Returns the natural log of an array."""
    return np.log(array)

# Enter the array
array = np.array([1, 2, 3, 4, 5, 6, 7, 8, 9, 10])

# Calling the function
print((log_array(array)))

#Example Output
# [0.         0.69314718 1.09861229 1.38629436 1.60943791 1.79175947
#  1.94591015 2.07944154 2.19722458 2.30258509]

#Remember to inspect code for bugs.