[TYPO3-dev] Problems with t3lib_div::sysLog()

[Henrik Ziegenhain]

Hi all,

atm I am playing with t3lib_div::sysLog(). I would like to put some 
status reports to the TYPO3 Logs, the function call looks like this:
t3lib_div::sysLog('some data missing', $this->extKey, '1');

I found out, that [SYS][systemLog] has to be set in Install tool, 
mailing the errors works fine but is useless in this case. I would log 
the entries to DB-table sys_log to see it in Logging Module.

Is there a possibility to do this? I find this function and the 
config-options very confusing.

regards
Henrik