uasyncio: Add own set_debug() function.

pfalcon · pfalcon · commit a2097be1384d · 2017-06-08T02:51:29.000+03:00
set_debug() from uasyncio.core doesn't have effect on the main uasyncio
package, so let them both have set_debug() function, and allow to enable
debug logging independently.
diff --git a/uasyncio/uasyncio/__init__.py b/uasyncio/uasyncio/__init__.py
@@ -4,6 +4,17 @@
 from uasyncio.core import *
 
 
+DEBUG = 0
+log = None
+
+def set_debug(val):
+    global DEBUG, log
+    DEBUG = val
+    if val:
+        import logging
+        log = logging.getLogger("uasyncio")
+
+
 class PollEventLoop(EventLoop):
 
     def __init__(self, len=42):
