add file logging

cli/modules/process.py

@@ -276,6 +276,7 @@ def process_file(f: str, dst: str = None):
     else:
         log.debug({ 'no body': f })
 
+    image.close()
 
 def process_images(src: str, dst: str, args = None):
     params.src = src
@@ -311,9 +312,3 @@ if __name__ == '__main__':
             for root, _sub_dirs, files in os.walk(loc):
                 for f in files:
                     process_file(os.path.join(root, f), dst)
-
-"""
-- add interrogate on save
-- write final stats
-- create final grid
-"""

cli/modules/util.py

@@ -5,11 +5,20 @@ generic helper methods
 
 import logging
 
-
-logging.basicConfig(level = logging.INFO, format = '%(asctime)s %(levelname)s: %(message)s')
+log_format = '%(asctime)s %(levelname)s: %(message)s'
+logging.basicConfig(level = logging.INFO, format = log_format)
 log = logging.getLogger("sd")
 
 
+def set_logfile(logfile):
+    fh = logging.FileHandler(logfile)
+    formatter = logging.Formatter(log_format)
+    fh.setLevel(log.getEffectiveLevel())
+    fh.setFormatter(formatter)
+    log.addHandler(fh)
+    log.info({ 'log file': logfile })
+
+
 class Map(dict):
     def __init__(self, *args, **kwargs):
         super(Map, self).__init__(*args, **kwargs)