Fix argument list for _log method call

_log is an internal method that was edited for DM-8995. The internal
method is being used because the log level is a free parameter here.
The real fix is to provide a public API than can take an arbitrary
level integer.

python/lsst/pipe/base/timer.py

@@ -49,7 +49,7 @@ def logPairs(obj, pairs, logLevel=Log.DEBUG):
             obj.log.fatal("%s.metadata.add(name=%r, value=%r) failed with error=%s",
                           type(obj).__name__, name, value, e)
         strList.append("%s=%s" % (name, value))
-    obj.log._log(logLevel, "; ".join(strList))
+    obj.log._log(logLevel, True, "; ".join(strList))
 
 
 def logInfo(obj, prefix, logLevel=Log.DEBUG):