Merge pull request #22 from IBM/v6.1

trace cherrypy server pid

Author: Helene

source/zimonGrafanaIntf.py

@@ -610,7 +610,7 @@ def main(argv):
         return
     except (Exception, IOError) as e:
         logger.details('%s', MSG['IntError'].format(str(e)))
-        logger.errort(MSG['CollectorErr'])
+        logger.error(MSG['CollectorErr'])
         return
     except (OSError) as e:
         logger.details('%s', MSG['IntError'].format(str(e)))
@@ -664,7 +664,11 @@ def main(argv):
     try:
         cherrypy.engine.start()
         logger.info("server started")
-        logger.debug("Server started PID: {}".format(os.getpid()))
+        with open("/proc/{}/stat".format(os.getpid())) as f:
+            data = f.read()
+        foreground_pid_of_group = data.rsplit(" ", 45)[1]
+        is_in_foreground = str(os.getpid()) == foreground_pid_of_group
+        logger.debug("Server PID: {}. Process started in the foreground: {}".format(os.getpid(), is_in_foreground))
         cherrypy.engine.block()
     except TypeError as e:
         logger.error("Server request could not be proceed. Reason: {}".format(e))