Package org.hibernate.engine.jdbc.spi

Class SqlStatementLogger

java.lang.Object

org.hibernate.engine.jdbc.spi.SqlStatementLogger

All Implemented Interfaces:

Serializable, Service

public class SqlStatementLogger
extends Object
implements Service

Centralize logging for SQL statements.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
SqlStatementLogger()	Constructs a new SqlStatementLogger instance.
SqlStatementLogger(boolean logToStdout, boolean format)	Constructs a new SqlStatementLogger instance.
SqlStatementLogger(boolean logToStdout, boolean format, boolean highlight)	Constructs a new SqlStatementLogger instance.
SqlStatementLogger(boolean logToStdout, boolean format, boolean highlight, long logSlowQuery)	Constructs a new SqlStatementLogger instance.

Method Summary

Modifier and Type	Method	Description
long	getLogSlowQuery()
boolean	isFormat()
boolean	isLogToStdout()	Are we currently logging to stdout?
void	logSlowQuery(String sql, long startTimeNanos, JdbcSessionContext context)	Log a slow SQL query
void	logSlowQuery(Statement statement, long startTimeNanos, JdbcSessionContext context)	Log a slow SQL query
void	logStatement(String statement)	Log a SQL statement string.
void	logStatement(String statement, Formatter formatter)	Log a SQL statement string using the specified formatter

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SqlStatementLogger

public SqlStatementLogger()

Constructs a new SqlStatementLogger instance.

SqlStatementLogger

public SqlStatementLogger(boolean logToStdout,
 boolean format)

Constructs a new SqlStatementLogger instance.

Parameters:

logToStdout - Should we log to STDOUT in addition to our internal logger?

format - Should we format the statements in the console and log

SqlStatementLogger

public SqlStatementLogger(boolean logToStdout,
 boolean format,
 boolean highlight)

Constructs a new SqlStatementLogger instance.

Parameters:

logToStdout - Should we log to STDOUT in addition to our internal logger?

format - Should we format the statements in the console and log

highlight - Should we highlight the statements in the console

SqlStatementLogger

public SqlStatementLogger(boolean logToStdout,
 boolean format,
 boolean highlight,
 long logSlowQuery)

Constructs a new SqlStatementLogger instance.

Parameters:

logToStdout - Should we log to STDOUT in addition to our internal logger?

format - Should we format the statements in the console and log

highlight - Should we highlight the statements in the console

logSlowQuery - Should we logs query which executed slower than specified milliseconds. 0 - disabled.

Method Details

isLogToStdout

public boolean isLogToStdout()

Are we currently logging to stdout?

Returns:

True if we are currently logging to stdout; false otherwise.

isFormat

public boolean isFormat()

getLogSlowQuery

public long getLogSlowQuery()

logStatement

public void logStatement(String statement)

Log a SQL statement string.

Parameters:

statement - The SQL statement.

logStatement

public void logStatement(String statement,
 Formatter formatter)

Log a SQL statement string using the specified formatter

Parameters:

statement - The SQL statement.

formatter - The formatter to use.

logSlowQuery

public void logSlowQuery(Statement statement,
 long startTimeNanos,
 JdbcSessionContext context)

Log a slow SQL query

Parameters:

statement - SQL statement.

startTimeNanos - Start time in nanoseconds.

logSlowQuery

public void logSlowQuery(String sql,
 long startTimeNanos,
 JdbcSessionContext context)

Log a slow SQL query

Parameters:

sql - The SQL query.

startTimeNanos - Start time in nanoseconds.