Merge pull request #15 from stellarbit/pr-8-logging

Pr 8 logging

README.rst

@@ -19,7 +19,7 @@ Using aioping
 
 There are 2 ways to use the library.
 
-First one is interactive, which prints results to the stdout.
+First one is interactive, which sends results to standard Python logger.
 Please make sure you are running this code under root, as only
 root is allowed to send ICMP packets:
 
@@ -73,6 +73,7 @@ Credits
   - https://github.com/harriv
   - https://github.com/asantoni
   - https://github.com/eddebc
+  - https://github.com/wise0wl
 
 
 License

aioping/__init__.py

@@ -76,6 +76,7 @@
     $Author: $
 """
 
+import logging
 import asyncio
 import async_timeout
 import sys
@@ -86,6 +87,8 @@
 import uuid
 import random
 
+logger = logging.getLogger("aioping")
+
 
 if sys.platform == "win32":
     # On Windows, the best timer is time.clock()
@@ -275,19 +278,19 @@ async def verbose_ping(dest_addr, timeout=2, count=3):
     :param count:
     """
     for i in range(count):
+        delay = None
+
         try:
             delay = await ping(dest_addr, timeout)
+        except TimeoutError as e:
+            logger.error("%s timed out after %ss" % (dest_addr, timeout))
         except Exception as e:
-            print("%s failed: %s" % (dest_addr, str(e)))
+            logger.error("%s failed: %s" % (dest_addr, str(e)))
             break
 
-        if delay is None:
-            print('%s timed out after %ss' % (dest_addr, timeout))
-        else:
+        if delay is not None:
             delay *= 1000
-            print("%s get ping in %0.4fms" % (dest_addr, delay))
-
-    print()
+            logger.warning("%s get ping in %0.4fms" % (dest_addr, delay))
 
 
 if __name__ == "__main__":