Experimental Physics and
Industrial Control System

Hi Heinrich,

At SPEAR, we use ChannelWatcher (CW) to monitor our stringouts and then have ChannelWatcher log the changes to CMLOG.  To add a stringout, I change the CW config file and restart CW.  CW has some mechanism to meter messages (to stop floods) but we're not using that feature.

I know there are problems with CMLOG running at LCLS but I haven't seen the problems at SPEAR for whatever reason.  

Also, at LCLS, iocLogServer was changed to forward iocLog messages to CMLOG.  This change has some sort of message metering implemented.  

Stephanie Allison

> -----Original Message-----
> From: [email protected] 
> [mailto:[email protected]] On Behalf Of Heinrich du Toit
> Sent: Thursday, July 26, 2007 11:04 PM
> To: TechTalk EPICS
> Subject: asyn driver for CMLOG?
> 
> Hi
> 
> I guess CMLOG is the logging system of choice? Or is there something
> else I should look at?
> 
> Anyways I was wondering If there is somewhere some sort of device
> support (maybe asyn) so that you can maybe link a stringout record to
> the logger or something like that.
> I guess most common thing you want is to have a seq program 
> to output to
> the logger? How should I do this?
> 
> Thankyou
> -Heinrich
> 
> 

References:

asyn driver for CMLOG? Heinrich du Toit

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