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<== Date ==> <== Thread ==>

Subject: Re: proposal: IOC logger
From: Andrew Johnson <anj@ast.cam.ac.uk>
To: tech-talk@aps.anl.gov, Geng XIAOSONG <gengxs@desy.de>
Date: Tue, 15 Oct 1996 18:30:12 +0100 (GMT)
I agree with Jeff Hill's general comments.

One point he implied but didn't make explicitly, is that it is possible 
today to run multiple log servers on different port numbers and have each 
IOC connect up to its own private log server, hence steering the log 
output from that IOC to its own log file.  Combine this with the Keck 
changes and you can keep monthly logs for each IOC independently.

Another alternative is to send to the logServer output to a named pipe 
instead of to a file, and have another process reading the named pipe, 
examine the IOC name at the start of each line and redirect the output as 
necessary.  I have tried this and it works under Solaris, although I do 
get "truncation error 22" messages from the logServer, but these could be 
redirected to /dev/null.

- Andrew
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Replies:
Re: proposal: IOC logger Jim B. Kowalkowski

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