Added as_string() in LogRecord constructor, and updated tests.

All tests passing on Python2 and Python3.

Author: vsajip

supervisor/loggers.py

@@ -16,6 +16,7 @@
 from supervisor.compat import syslog
 from supervisor.compat import long
 from supervisor.compat import is_text_stream
+from supervisor.compat import as_string
 
 class LevelsByName:
     CRIT = 50   # messages that probably require immediate user attention
@@ -277,7 +278,7 @@ def doRollover(self):
 class LogRecord:
     def __init__(self, level, msg, **kw):
         self.level = level
-        self.msg = msg
+        self.msg = as_string(msg)
         self.kw = kw
         self.dictrepr = None
 

supervisor/tests/test_loggers.py

@@ -535,9 +535,12 @@ def asdict(self):
     @mock.patch('syslog.syslog', MockSysLog())
     def test_emit_ascii_noerror(self):
         handler = self._makeOne()
-        record = self._makeLogRecord('hello!')
+        record = self._makeLogRecord(b'hello!')
         handler.emit(record)
         syslog.syslog.assert_called_with('hello!')
+        record = self._makeLogRecord('hi!')
+        handler.emit(record)
+        syslog.syslog.assert_called_with('hi!')
 
     @mock.patch('syslog.syslog', MockSysLog())
     def test_close(self):