Experimental Physics and Industrial Control System

The current proposal from Xiao Song is ment to be a minor change to the IOC 
logger. 
First priority is to keep the functionality of the existing logger and to 
extend the functionality by means of a configuration file.
The idea is to either add the filename during startup of the logger or to 
define the config.-file by means of a system variable. If both way do not 
apply the IOClogger will behave as before.

Mail messages: It is intended to send a ONE mail to the system manager if 
the log file is full and stop logging until you actively do something.
If you have a message-log storm you might still fill your disk with 
nonsense if you did not implement something on the frontend (see Chip's 
approach)

Chip's approach might lead to a real solution and we will probably wait 
with further developments (i.e. message browser) until we've seen those 
results. But - splitting the files according to the IOC and versioning the 
files by months is a mendatory implementation for the next HERA run.

Matthias

Replies:

Re: proposal: IOC logger Gabor Csuka

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