Interface ULogger

All Known Implementing Classes:
Log4JULogger, NOPULogger, SimpleULogger
public interface ULogger
A proxy for org.slf4j.ULogger. In slf4j implementing builds, this interface will extend org.slf4j.ULogger and add no additional methods.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    debug(Object msg)
    Log a message object with the DEBUG level.
    void
    debug(Object parameterizedMsg, Object param1)
    Log a parameterized message object at the DEBUG level.
    void
    debug(Object msg, Throwable t)
    Log a message object with the DEBUG level including the stack trace of the Throwablet passed as parameter.
    void
    debug(String parameterizedMsg, Object param1, Object param2)
    Log a parameterized message object at the DEBUG level.
    void
    error(Object msg)
    Log a message object with the ERROR level.
    void
    error(Object parameterizedMsg, Object param1)
    Log a parameterized message object at the ERROR level.
    void
    error(Object msg, Throwable t)
    Log a message object with the ERROR level including the stack trace of the Throwablet passed as parameter.
    void
    error(String parameterizedMsg, Object param1, Object param2)
    Log a parameterized message object at the ERROR level.
    void
    info(Object msg)
    Log a message object with the INFO level.
    void
    info(Object parameterizedMsg, Object param1)
    Log a parameterized message object at the INFO level.
    void
    info(Object msg, Throwable t)
    Log a message object with the INFO level including the stack trace of the Throwablet passed as parameter.
    void
    info(String parameterizedMsg, Object param1, Object param2)
    Log a parameterized message object at the INFO level.
    boolean
    isDebugEnabled()
    Is the logger instance enabled for the DEBUG level?
    boolean
    isErrorEnabled()
    Is the logger instance enabled for the ERROR level?
    boolean
    isInfoEnabled()
    Is the logger instance enabled for the INFO level?
    boolean
    isWarnEnabled()
    Is the logger instance enabled for the WARN level?
    void
    warn(Object msg)
    Log a message object with the WARN level.
    void
    warn(Object parameterizedMsg, Object param1)
    Log a parameterized message object at the WARN level.
    void
    warn(Object msg, Throwable t)
    Log a message object with the WARN level including the stack trace of the Throwablet passed as parameter.
    void
    warn(String parameterizedMsg, Object param1, Object param2)
    Log a parameterized message object at the WARN level.

  • Method Details

    • isDebugEnabled

      boolean isDebugEnabled()
      Is the logger instance enabled for the DEBUG level?
      Returns:
      true if debug is enabled.

    • debug

      void debug(Object msg)
      Log a message object with the DEBUG level.
      Parameters:
      msg - - the message object to be logged

    • debug

      void debug(Object parameterizedMsg, Object param1)
      Log a parameterized message object at the DEBUG level.

      This form is useful in avoiding the superflous object creation problem when invoking this method while it is disabled.

      Parameters:
      parameterizedMsg - - the parameterized message object
      param1 - - the parameter

    • debug

      void debug(String parameterizedMsg, Object param1, Object param2)
      Log a parameterized message object at the DEBUG level.

      This form is useful in avoiding the superflous object creation problem when invoking this method while it is disabled.

      Parameters:
      parameterizedMsg - - the parameterized message object
      param1 - - the first parameter
      param2 - - the second parameter

    • debug

      void debug(Object msg, Throwable t)
      Log a message object with the DEBUG level including the stack trace of the Throwablet passed as parameter.
      Parameters:
      msg - the message object to log.
      t - the exception to log, including its stack trace.

    • isInfoEnabled

      boolean isInfoEnabled()
      Is the logger instance enabled for the INFO level?
      Returns:
      true if debug is enabled.

    • info

      void info(Object msg)
      Log a message object with the INFO level.
      Parameters:
      msg - - the message object to be logged

    • info

      void info(Object parameterizedMsg, Object param1)
      Log a parameterized message object at the INFO level.

      This form is useful in avoiding the superflous object creation problem when invoking this method while it is disabled.

      Parameters:
      parameterizedMsg - - the parameterized message object
      param1 - - the parameter

    • info

      void info(String parameterizedMsg, Object param1, Object param2)
      Log a parameterized message object at the INFO level.

      This form is useful in avoiding the superflous object creation problem when invoking this method while it is disabled.

      Parameters:
      parameterizedMsg - - the parameterized message object
      param1 - - the first parameter
      param2 - - the second parameter

    • info

      void info(Object msg, Throwable t)
      Log a message object with the INFO level including the stack trace of the Throwablet passed as parameter.
      Parameters:
      msg - the message object to log.
      t - the exception to log, including its stack trace.

    • isWarnEnabled

      boolean isWarnEnabled()
      Is the logger instance enabled for the WARN level?
      Returns:
      true if debug is enabled.

    • warn

      void warn(Object msg)
      Log a message object with the WARN level.
      Parameters:
      msg - - the message object to be logged

    • warn

      void warn(Object parameterizedMsg, Object param1)
      Log a parameterized message object at the WARN level.

      This form is useful in avoiding the superflous object creation problem when invoking this method while it is disabled.

      Parameters:
      parameterizedMsg - - the parameterized message object
      param1 - - the parameter

    • warn

      void warn(String parameterizedMsg, Object param1, Object param2)
      Log a parameterized message object at the WARN level.

      This form is useful in avoiding the superflous object creation problem when invoking this method while it is disabled.

      Parameters:
      parameterizedMsg - - the parameterized message object
      param1 - - the first parameter
      param2 - - the second parameter

    • warn

      void warn(Object msg, Throwable t)
      Log a message object with the WARN level including the stack trace of the Throwablet passed as parameter.
      Parameters:
      msg - the message object to log.
      t - the exception to log, including its stack trace.

    • isErrorEnabled

      boolean isErrorEnabled()
      Is the logger instance enabled for the ERROR level?
      Returns:
      true if debug is enabled.

    • error

      void error(Object msg)
      Log a message object with the ERROR level.
      Parameters:
      msg - - the message object to be logged

    • error

      void error(Object parameterizedMsg, Object param1)
      Log a parameterized message object at the ERROR level.

      This form is useful in avoiding the superflous object creation problem when invoking this method while it is disabled.

      Parameters:
      parameterizedMsg - - the parameterized message object
      param1 - - the parameter

    • error

      void error(String parameterizedMsg, Object param1, Object param2)
      Log a parameterized message object at the ERROR level.

      This form is useful in avoiding the superflous object creation problem when invoking this method while it is disabled.

      Parameters:
      parameterizedMsg - - the parameterized message object
      param1 - - the first parameter
      param2 - - the second parameter

    • error

      void error(Object msg, Throwable t)
      Log a message object with the ERROR level including the stack trace of the Throwablet passed as parameter.
      Parameters:
      msg - the message object to log.
      t - the exception to log, including its stack trace.