remove the log throttle changes

clients/rospy/src/rospy/core.py

@@ -72,8 +72,6 @@
 from rospy.impl.validators import ParameterInvalid
 
 from rosgraph_msgs.msg import Log
-from functools import partial
-from collections import namedtuple
 
 _logger = logging.getLogger("rospy.core")
 
@@ -181,12 +179,10 @@ def _base_logger(msg, *args, **kwargs):
 
 class LoggingThrottle(object):
 
-    LogEntry = namedtuple("LogEntry", "time digest")
+    last_logging_time_table = {}
 
-    last_log_entry = {}
-
-    def __call__(self, caller_id, logging_func, period, msg, *args):
-        """Do logging specified message periodically. Messages with different contents will bypass throttling
+    def __call__(self, caller_id, logging_func, period, msg):
+        """Do logging specified message periodically.
 
         - caller_id (str): Id to identify the caller
         - logging_func (function): Function to do logging.
@@ -195,12 +191,12 @@ def __call__(self, caller_id, logging_func, period, msg, *args):
         """
         now = rospy.Time.now()
 
-        last = self.last_log_entry.get(caller_id, self.LogEntry(time=None, digest=None))
-        digest = hash(*args + tuple([str(msg)]))
+        last_logging_time = self.last_logging_time_table.get(caller_id)
 
-        if (last.time is None or (now - last.time) > rospy.Duration(period) or digest != last.digest):
-            logging_func(msg, *args)
-            self.last_log_entry[caller_id] = self.LogEntry(time=now, digest=digest)
+        if (last_logging_time is None or
+              (now - last_logging_time) > rospy.Duration(period)):
+            logging_func(msg)
+            self.last_logging_time_table[caller_id] = now
 
 
 _logging_throttle = LoggingThrottle()