Enable log file name with pid

.gitignore

@@ -53,4 +53,4 @@ docs/html
 ######
 # logs
 ######
-root.log*
+root*.log*

supercell/logging.py

@@ -20,6 +20,7 @@
 
 from logging import Formatter
 from logging.handlers import TimedRotatingFileHandler
+import os
 
 
 class SupercellLoggingHandler(TimedRotatingFileHandler):
@@ -28,6 +29,7 @@ class SupercellLoggingHandler(TimedRotatingFileHandler):
 
     def __init__(self, logfile):
         '''Initialize the :class:`TimedRotatingFileHandler`.'''
+        logfile = logfile % {'pid': os.getpid()}
         TimedRotatingFileHandler.__init__(self, logfile, when='d',
                                           interval=1, backupCount=10)
         formatter = Formatter(' - '.join(['[%(asctime)s',

supercell/service.py

@@ -35,7 +35,9 @@
 from supercell.logging import SupercellLoggingHandler
 
 
-define('logfile', default='root.log', help='Filename to store the logs')
+define('logfile', default='root-%(pid)s.log',
+       help='Filename to store the logs. If the name contains "%%(pid)s" ' +
+       'it will be replaced with the pid.')
 
 
 define('loglevel', default='INFO', help='Log level')
@@ -50,7 +52,7 @@
 define('socketfd', default=None, help='Filedescriptor used from circus')
 
 
-define('debug', default=False, help='If set, tornado is started in debug mode')
+define('debug', default=False, help='If set, Tornado is started in debug mode')
 
 
 define('show_config_file_order', default=False,