uasyncio.core: Log only if __debug__==True (i.e. no optimization).

uasyncio.core/uasyncio/core.py

@@ -24,6 +24,7 @@ class EventLoop:
 
     def call_at(self, time, callback, *args):
         # Including self.cnt is a workaround per heapq docs
+        if __debug__:
             log.debug("Scheduling %s", (time, self.cnt, callback, args))
         heapq.heappush(self.q, (time, self.cnt, callback, args))
 #        print(self.q)
@@ -39,6 +40,7 @@ class EventLoop:
         while True:
             if self.q:
                 t, cnt, cb, args = heapq.heappop(self.q)
+                if __debug__:
                     log.debug("Next coroutine to run: %s", (t, cnt, cb, args))
 #                __main__.mem_info()
                 tnow = self.time()
@@ -56,8 +58,10 @@ class EventLoop:
                 try:
                     if args == ():
                         args = (None,)
+                    if __debug__:
                         log.debug("Coroutine %s send args: %s", cb, args)
                     ret = cb.send(*args)
+                    if __debug__:
                         log.debug("Coroutine %s yield result: %s", cb, ret)
                     if isinstance(ret, SysCall):
                         arg = ret.args[0]
@@ -85,6 +89,7 @@ class EventLoop:
                     else:
                         assert False, "Unsupported coroutine yield value: %r (of type %r)" % (ret, type(ret))
                 except StopIteration as e:
+                    if __debug__:
                         log.debug("Coroutine finished: %s", cb)
                     continue
                 self.call_later(delay, cb, *args)