JDBC Type 4 Driver 1.1 Programmer's Reference

DriverManager object. For information about how to set properties, see How to Specify
JDBC Type 4 Properties.
Data type: String
Default: OFF
Logging Levels
OFF
is a special level that turns off logging; the default setting.
SEVERE
indicates a serious failure; usually applies to SQL exceptions generated by the Type 4
driver.
WARNING
indicates a potential problem, which usually applies to SQL warnings generated by the
Type 4 driver.
INFO
provides informational messages, typically about connection pooling, statement pooling,
and resource usage. This information can help in tuning application performance.
CONFIG
provides static configuration messages that can include property values and other Type 4
driver configuration information.
FINE
provides tracing information from the Type 4 driver methods described in the Type 4
driver API. The level of tracing is equivalent to the level of tracing provided when calling
the setLogWriter() method of the DriverManager class or the DataSource
class.
FINER
indicates a detailed tracing message for which internal Type 4 driver methods provide
messages. These messages can be useful in debugging the Type 4 driver.
FINEST
indicates a highly detailed tracing message. The driver provides detailed internal data
messages that can be useful in debugging the Type 4 driver.
ALL
logs all messages.
For example, to enable tracing, use the t4sqlmx.T4LogLevel property specified in the