Undefined indexes in error log when error log is empty...that means none of us keeps the error log clean :P

Signed-off-by: emanuele <emanuele45@gmail.com>
Seems useless...I hope

Signed-off-by: emanuele <emanuele45@gmail.com>
Another undefined index

Signed-off-by: emanuele <emanuele45@gmail.com>
Merge pull request #309 from emanuele45/master

quick fixes again