Refactored sheerka class: splitted to use sub handlers. Refactored unit tests to use classes.

src/core/sheerka_logger.py

@@ -0,0 +1,50 @@
+import logging
+import sys
+
+enabled = []
+disabled = ["init", "sdp", "parsers", "evaluators", "verbose"]
+
+console_handler = logging.StreamHandler(sys.stdout)
+
+all_loggers = {}
+
+
+def set_enabled(to_enable):
+    if to_enable is None:
+        return
+
+    if not hasattr(to_enable, "__iter__"):
+        to_enable = [to_enable]
+
+    enabled.extend(to_enable)
+
+
+def to_discard(logger_class):
+    if logger_class is None:
+        return False
+
+    if logger_class in enabled or logger_class.strip(".") in enabled:
+        return False
+
+    if logger_class not in disabled:
+        return False
+
+    return True
+
+
+def get_logger(logger_name):
+    if logger_name in all_loggers:
+        return all_loggers[logger_name]
+
+    logger = logging.getLogger(logger_name)
+    all_loggers[logger_name] = logger
+
+    for d in disabled:
+        if logger_name.startswith(d + ".") and to_discard(d):
+            logger.disabled = True
+
+    for e in enabled:
+        if logger_name.startswith("verbose." + e):
+            logger.disabled = False
+
+    return logger