When using the Oracle driver ojdbc6 (11.1.0.7.0) an ArrayIndexOutOfBoundsException occurs when trying to write a log message to the database (see stacktrace below). I am using ch.qos.logback.core.db.DriverManagerConnectionSource in my logback.xml. When using ojdbc14 (10.2.0.4), this works fine.

07:31:43,997 |-ERROR in ch.qos.logback.classic.db.DBAppender[LogDB] - problem appending event java.lang.ArrayIndexOutOfBoundsException: 10
at java.lang.ArrayIndexOutOfBoundsException: 10
at at oracle.jdbc.driver.OracleSql.computeBasicInfo(OracleSql.java:950)
at at oracle.jdbc.driver.OracleSql.getSqlKind(OracleSql.java:623)
at at oracle.jdbc.driver.OraclePreparedStatement.<init>(OraclePreparedStatement.java:1212)
at at oracle.jdbc.driver.T4CPreparedStatement.<init>(T4CPreparedStatement.java:28)
at at oracle.jdbc.driver.T4CDriverExtension.allocatePreparedStatement(T4CDriverExtension.java:68)
at at oracle.jdbc.driver.PhysicalConnection.prepareStatement(PhysicalConnection.java:3140)
at at oracle.jdbc.driver.PhysicalConnection.prepareStatement(PhysicalConnection.java:3042)
at at oracle.jdbc.driver.PhysicalConnection.prepareStatement(PhysicalConnection.java:6022)
at at ch.qos.logback.core.db.DBAppenderBase.append(DBAppenderBase.java:90)
at at ch.qos.logback.core.AppenderBase.doAppend(AppenderBase.java:87)
at at ch.qos.logback.core.spi.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:60)
at at ch.qos.logback.classic.Logger.appendLoopOnAppenders(Logger.java:271)
at at ch.qos.logback.classic.Logger.callAppenders(Logger.java:258)
at at ch.qos.logback.classic.Logger.buildLoggingEventAndAppend(Logger.java:440)
at at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:394)
at at ch.qos.logback.classic.Logger.debug(Logger.java:521)
at at nz.co.integrationworks.reporting.AbstractReporter.log(AbstractReporter.java:37)
at at nz.co.integrationworks.reporting.AbstractReporter.log(AbstractReporter.java:29)
at at nz.co.integrationworks.reporting.BusinessLoggerManualTest.main(BusinessLoggerManualTest.java:28)