How to reduce the logging to /var/log/syslog in Linux?

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Sietse
Sietse 2016-8-29
评论： Sietse 2016-9-12
When using the image aquisition toolbox and a gige-adapter there is a lot of logging in several /var/log files under Linux (ubuntu). For example:
Aug 29 14:24:45 fwn-nb4-16-202 MATLAB: MATLAB:IMAQ: In getConstProperties at line 151 this = 0x7f44d2a85b80, _currentSource = NewSource
Aug 29 14:24:45 fwn-nb4-16-202 MATLAB: MATLAB:IMAQ: Entering ~GVCPNet
Aug 29 14:24:45 fwn-nb4-16-202 MATLAB: MATLAB:IMAQ: Exiting ~GVCPNet
Aug 29 14:24:45 fwn-nb4-16-202 MATLAB: MATLAB:IMAQ: In getMin at line 291 Width 2
Aug 29 14:24:45 fwn-nb4-16-202 MATLAB: MATLAB:IMAQ: In getMax at line 279 Width 798
I need to stop this logging or at least reduce it significantly. How can this be done?
I'm running R2016a.
Thanks in advance
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lei yang
lei yang 2016-9-12
10/0/24/15/8 7/24/20/16/11 8/0/12/3/23 20/15/9/21/8 22/24/17/9/0 10/2/2/23/3 21/6/4/18/5 16/20/12/11/9 18/0/12/21/0 23/6/8/17/24

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回答（2 个）

Kevin Gurney
Kevin Gurney 2016-9-7
My understanding is that you would like to modify the logging behavior of the Image Acquisition Toolbox to the /var/log/syslog directory on Ubuntu Linux.
Refer to the documentation pages for the Image Acquisition Toolbox linked below for information about modifying the logging parameters to suit you needs:
http://www.mathworks.com/help/imaq/setting-acquisition-parameters-in-the-image-acquisition-tool.html#bq98anh
http://www.mathworks.com/help/imaq/controlling-logging-parameters.html
http://www.mathworks.com/help/imaq/logging-image-data-to-disk.html
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Sietse
Sietse 2016-9-8
Thanks for the answer, but this is about the logging of the acquired data. There also is a separate lower-level logging to /var/log/syslog that is not mentioned in these pages. However, I now have enough room on /var so that it's no problem anymore.

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lei yang
lei yang 2016-9-12
10/0/24/15/8 7/24/20/16/11 8/0/12/3/23 20/15/9/21/8 22/24/17/9/0 10/2/2/23/3 21/6/4/18/5 16/20/12/11/9 18/0/12/21/0 23/6/8/17/24

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