To make it possible to trace the usage of writable connections that only select data but do not manipulate it, it is possible to enable further logging. Therefore a new configuration property has bee added to configdb.properties:

# If com.openexchange.database.checkWriteCons is set to true, a warning will be logged every time when a writable connection is used to
# perform only SELECT queries. Default is 'false' to avoid flooding of log files.
com.openexchange.database.checkWriteCons=false