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## org.apache.cayenne.log
Class NoopJdbcEventLogger

    java.lang.Object
      org.apache.cayenne.log.NoopJdbcEventLogger

All Implemented Interfaces:
  JdbcEventLogger

    public class NoopJdbcEventLogger

extends Object
implements JdbcEventLogger

Since:
  3.1

Method Summary
`static NoopJdbcEventLogger` | `getInstance()`
`boolean` | `isLoggable()` Returns true if current thread default log level is high enough to generate output.
`void` | `log(String message)` Logs an arbitrary message.
`void` | `logBeginTransaction(String transactionLabel)`
`void` | `logCommitTransaction(String transactionLabel)`
`void` | `logConnect(String dataSource)` Logs database connection event using container data source.
`void` | `logConnect(String url, String userName, String password)`
`void` | `logConnectFailure(Throwable th)`
`void` | `logConnectSuccess()`
`void` | `logGeneratedKey(DbAttribute attribute, Object value)`
`void` | `logPoolCreated(DataSourceInfo dsi)` Logs database connection event.
`void` | `logQuery(String sql, List<?> params)`
`void` | `logQuery(String sql, List<DbAttribute> attrs, List<?> params, long time)`
`void` | `logQueryError(Throwable th)`
`void` | `logQueryParameters(String label, List<DbAttribute> attrs, List<Object> parameters, boolean isInserting)`
`void` | `logRollbackTransaction(String transactionLabel)`
`void` | `logSelectCount(int count, long time)`
`void` | `logUpdateCount(int count)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Method Detail

### getInstance

    public static NoopJdbcEventLogger getInstance()

### log

    public void log(String message)

  Description copied from interface: `JdbcEventLogger`
  Logs an arbitrary message.

  Specified by:
    `log` in interface `JdbcEventLogger`

### logConnect

    public void logConnect(String dataSource)

  Description copied from interface: `JdbcEventLogger`
  Logs database connection event using container data source.

  Specified by:
    `logConnect` in interface `JdbcEventLogger`

### logConnect

    public void logConnect(String url,
                           String userName,
                           String password)

  Specified by:
    `logConnect` in interface `JdbcEventLogger`

### logPoolCreated

    public void logPoolCreated(DataSourceInfo dsi)

  Description copied from interface: `JdbcEventLogger`
  Logs database connection event.

  Specified by:
    `logPoolCreated` in interface `JdbcEventLogger`

### logConnectSuccess

    public void logConnectSuccess()

  Specified by:
    `logConnectSuccess` in interface `JdbcEventLogger`

### logConnectFailure

    public void logConnectFailure(Throwable th)

  Specified by:
    `logConnectFailure` in interface `JdbcEventLogger`

### logGeneratedKey

    public void logGeneratedKey(DbAttribute attribute,
                                Object value)

  Specified by:
    `logGeneratedKey` in interface `JdbcEventLogger`

### logQuery

    public void logQuery(String sql,
                         List<?> params)

  Specified by:
    `logQuery` in interface `JdbcEventLogger`

### logQuery

    public void logQuery(String sql,
                         List<DbAttribute> attrs,
                         List<?> params,
                         long time)

  Specified by:
    `logQuery` in interface `JdbcEventLogger`

### logQueryParameters

    public void logQueryParameters(String label,
                                   List<DbAttribute> attrs,
                                   List<Object> parameters,
                                   boolean isInserting)

  Specified by:
    `logQueryParameters` in interface `JdbcEventLogger`

### logSelectCount

    public void logSelectCount(int count,
                               long time)

  Specified by:
    `logSelectCount` in interface `JdbcEventLogger`

### logUpdateCount

    public void logUpdateCount(int count)

  Specified by:
    `logUpdateCount` in interface `JdbcEventLogger`

### logBeginTransaction

    public void logBeginTransaction(String transactionLabel)

  Specified by:
    `logBeginTransaction` in interface `JdbcEventLogger`

### logCommitTransaction

    public void logCommitTransaction(String transactionLabel)

  Specified by:
    `logCommitTransaction` in interface `JdbcEventLogger`

### logRollbackTransaction

    public void logRollbackTransaction(String transactionLabel)

  Specified by:
    `logRollbackTransaction` in interface `JdbcEventLogger`

### logQueryError

    public void logQueryError(Throwable th)

  Specified by:
    `logQueryError` in interface `JdbcEventLogger`

### isLoggable

    public boolean isLoggable()

  Description copied from interface: `JdbcEventLogger`
  Returns true if current thread default log level is high enough to generate output.

  Specified by:
    `isLoggable` in interface `JdbcEventLogger`

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