config.example.ini: adjusted to new naming of variables. Added SQL_LOG_MODE

extension/config.example.ini

 ; comment
-DBUSER = <DBUSER>
-DBSERVER = <DBSERVER>
-DBPW = <DBPW>
-DB = <DB>
+DB_USER = <DBUSER>
+DB_SERVER = <DBSERVER>
+DB_PASSWORD = <DBPW>
+DB_NAME = <DB>
 
-TESTDB = <TESTDB>
+DB_NAME_TEST = <TESTDB>
 
-SESSIONNAME = qfq
+SESSION_NAME = qfq
 
-SQLLOG = sql.log
+SQL_LOG = sql.log
+; all, modify
+SQL_LOG_MODE = modify
 
 ; auto|yes|no. 'auto': if BE User is loggend in 'true', else 'false'
 SHOW_DEBUG_INFO = auto
 
 CSS_LINK_CLASS_INTERNAL = internal
-CSS_LINK_CLASS_EXTERNAL = external
\ No newline at end of file
+CSS_LINK_CLASS_EXTERNAL = external