X-Git-Url: https://git.llucax.com/software/pymin.git/blobdiff_plain/22230ef4bb6dc80d2dca8d5a128f208fff72c181..1db2827149cf254fdcf5bb7da19afb3b377c1b9b:/pymin/pymindaemon.py

diff --git a/pymin/pymindaemon.py b/pymin/pymindaemon.py
index 3881857..067a727 100644
--- a/pymin/pymindaemon.py
+++ b/pymin/pymindaemon.py
@@ -10,6 +10,7 @@ command-line.
 
 import signal
 import socket
+import logging ; log = logging.getLogger('pymin.pymindaemon')
 
 from pymin.dispatcher import handler
 from pymin import dispatcher
@@ -43,6 +44,7 @@ class PyminDaemon(eventloop.EventLoop):
 
         See PyminDaemon class documentation for more info.
         """
+        log.debug(u'PyminDaemon(%r, %r, %r)', root, bind_addr, timer)
         # Timer timeout time
         self.timer = timer
         # Create and bind socket
@@ -51,10 +53,12 @@ class PyminDaemon(eventloop.EventLoop):
         sock.bind(bind_addr)
         # Signal handling
         def quit(loop, signum):
-            print "Shuting down ..."
+            log.debug(u'PyminDaemon quit() handler: signal %r', signum)
+            log.info(u'Shutting down...')
             loop.stop() # tell main event loop to stop
         def reload_config(loop, signum):
-            print "Reloading configuration..."
+            log.debug(u'PyminDaemon reload_config() handler: signal %r', signum)
+            log.info(u'Reloading configuration...')
             # TODO iterate handlers list propagating reload action
         def timer(loop, signum):
             loop.handle_timer()
@@ -76,6 +80,7 @@ class PyminDaemon(eventloop.EventLoop):
     def handle(self):
         r"handle() -> None :: Handle incoming events using the dispatcher."
         (msg, addr) = self.file.recvfrom(65535)
+        log.debug(u'PyminDaemon.handle: message %r from %r', msg, addr)
         try:
             result = self.dispatcher.dispatch(unicode(msg, 'utf-8'))
             if result is not None:
@@ -87,12 +92,13 @@ class PyminDaemon(eventloop.EventLoop):
         except Exception, e:
             import traceback
             result = u'Internal server error\n'
-            traceback.print_exc() # TODO logging!
             response = u'ERROR '
+            log.exception(u'PyminDaemon.handle: unhandled exception')
         if result is None:
             response += u'0\n'
         else:
             response += u'%d\n%s' % (len(result), result)
+        log.debug(u'PyminDaemon.handle: response %r to %r', response, addr)
         self.file.sendto(response.encode('utf-8'), addr)
 
     def handle_timer(self):
@@ -101,6 +107,7 @@ class PyminDaemon(eventloop.EventLoop):
 
     def run(self):
         r"run() -> None :: Run the event loop (shortcut to loop())"
+        log.debug(u'PyminDaemon.loop()')
         # Start the timer
         self.handle_timer()
         signal.alarm(self.timer)
@@ -108,10 +115,17 @@ class PyminDaemon(eventloop.EventLoop):
         try:
             return self.loop()
         except eventloop.LoopInterruptedError, e:
+            log.debug(u'PyminDaemon.loop: interrupted')
             pass
 
 if __name__ == '__main__':
 
+    logging.basicConfig(
+        level   = logging.DEBUG,
+        format  = '%(asctime)s %(levelname)-8s %(message)s',
+        datefmt = '%H:%M:%S',
+    )
+
     class Root(dispatcher.Handler):
         @handler(u"Print all the arguments, return nothing.")
         def test(self, *args):