Added basic configuration for logging

mrdna/__init__.py

+## Set up loggers
+import logging
+def _get_username():
+    import sys
+    try:
+        return sys.environ['USER']
+    except:
+        return None
+
+logging.basicConfig(format='%(name)s: %(levelname)s: %(message)s')
+logger = logging.getLogger(__name__)
+logger.setLevel(logging.INFO)
+_ch = logging.StreamHandler()
+_ch.setFormatter(logging.Formatter('%(name)s: %(levelname)s: %(message)s'))
+logger.addHandler(_ch)
+
+devlogger = logging.getLogger(__name__+'.dev')
+# devlogger.setLevel(logging.DEBUG)
+if _get_username() not in ('cmaffeo2',):
+    devlogger.addHandler(logging.NullHandler())
+
+## Import resources
 from pathlib import Path
 
 from .version import get_version
@@ -8,6 +30,7 @@ _RESOURCE_DIR = Path(__file__).parent / 'resources'
 def get_resource_path(relative_path):
     return _RESOURCE_DIR / relative_path
 
+## Import useful messsages
 from .segmentmodel import SegmentModel, SingleStrandedSegment, DoubleStrandedSegment
 from .simulate import multiresolution_simulation
 from .model.dna_sequence import read_sequence_file

mrdna/segmentmodel.py

+import logging
 import pdb
 import subprocess
 from pathlib import Path
@@ -10,6 +11,7 @@ from copy import copy, deepcopy
 from .model.nbPot import nbDnaScheme
 
 from . import get_resource_path
+from . import logger, devlogger
 
 import re