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ROS_STREAM relevant

asked 2017-05-17 01:28:50 -0600

DaDaLee gravatar image

updated 2017-05-17 01:51:15 -0600

While walking through the code of nav_transform.cpp (part of robot_localization), I got confused by several output stream, it goes like this:

  1. ROS_WARN_STREAM(".........")
  2. ROS_WARN_STREAM_ONCE(".........")
  3. ROS_WARN_STREAM_THROTTLE(".........")
  4. ROS_ERROR_STREAM(".........")
  5. ROS_INFO_STREAM(".........")
  6. ROS_DEBUG_STREAM(".........")
  7. ROS_ERROR_STREAM_DELAYED_THROTTLE(.........")

What's the difference between them? I do appreciate it if someone can enlighten it to me.

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answered 2017-05-17 01:31:44 -0600

gvdhoorn gravatar image

Please see if wiki/roscpp/Overview/Logging clarifies things.

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Somewhat related question: #q261473.

gvdhoorn gravatar image gvdhoorn  ( 2017-05-17 01:33:43 -0600 )edit

It helps a lot, thank you so much!

DaDaLee gravatar image DaDaLee  ( 2017-05-17 02:07:46 -0600 )edit

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Asked: 2017-05-17 01:28:50 -0600

Seen: 300 times

Last updated: May 17 '17