Package org.testng.log4testng

Class Logger

java.lang.Object
org.testng.log4testng.Logger
public class Logger extends Object
TestNG logging now uses slf4j logging facade to satisfy the logging needs. To control TestNG logging, please refer to the SLF4J logging facade documentation. TestNG internally uses SimpleLogger for logging purposes.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private final org.slf4j.Logger
    logger
     
    private static final Map<Class<?>,Logger>
    loggers
    Map of all known loggers.

  • Constructor Summary

    Constructors
    Modifier
    Constructor
    Description
    private
    Logger(org.slf4j.Logger logger)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    debug(Object message)
    Log a message object with the DEBUG level.
    void
    debug(Object message, Throwable t)
    Log a message object with the DEBUG level including the stack trace of the Throwable t passed as parameter.
    void
    error(Object message)
    Log a message object with the ERROR level.
    void
    error(Object message, Throwable t)
    Log a message object with the DEBUG level including the stack trace of the Throwable t passed as parameter.
    void
    fatal(Object message)
    Log a message object with the FATAL level.
    void
    fatal(Object message, Throwable t)
    Log a message object with the FATAL level including the stack trace of the Throwable t passed as parameter.
    static Logger
    getLogger(Class<?> pClass)
    Retrieve a logger named according to the value of the pClass.getName() parameter.
    void
    info(Object message)
    Log a message object with the INFO level.
    void
    info(Object message, Throwable t)
    Log a message object with the WARN level including the stack trace of the Throwable t passed as parameter.
    boolean
    isDebugEnabled()
    Check whether this logger is enabled for the DEBUG Level.
    boolean
    isInfoEnabled()
    Check whether this logger is enabled for the INFO Level.
    boolean
    isTraceEnabled()
    Check whether this logger is enabled for the TRACE Level.
    void
    trace(Object message)
    Log a message object with the TRACE level.
    void
    trace(Object message, Throwable t)
    Log a message object with the TRACE level including the stack trace of the Throwable t passed as parameter.
    void
    warn(Object message)
    Log a message object with the WARN level.
    void
    warn(Object message, Throwable t)
    Log a message object with the ERROR level including the stack trace of the Throwable t passed as parameter.

    Methods inherited from class java.lang.Object

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

  • Field Details

    • loggers

      private static final Map<Class<?>,Logger> loggers
      Map of all known loggers.

    • logger

      private final org.slf4j.Logger logger

  • Constructor Details

    • Logger

      private Logger(org.slf4j.Logger logger)

  • Method Details

    • getLogger

      public static Logger getLogger(Class<?> pClass)
      Retrieve a logger named according to the value of the pClass.getName() parameter. If the named logger already exists, then the existing instance will be returned. Otherwise, a new instance is created. By default, loggers do not have a set level but inherit it from their nearest ancestor with a set level.
      Parameters:
      pClass - The class' logger to retrieve.
      Returns:
      a logger named according to the value of the pClass.getName().

    • isTraceEnabled

      public boolean isTraceEnabled()
      Check whether this logger is enabled for the TRACE Level.
      Returns:
      true if this logger is enabled for level TRACE, false otherwise.

    • trace

      public void trace(Object message)
      Log a message object with the TRACE level. This method first checks if this logger is TRACE enabled. If this logger is TRACE enabled, then it converts the message object (passed as parameter) to a string by invoking toString(). WARNING Note that passing a Throwable to this method will print the name of the Throwable but no stack trace. To print a stack trace use the trace(Object, Throwable) form instead.
      Parameters:
      message - the message object to log.

    • trace

      public void trace(Object message, Throwable t)
      Log a message object with the TRACE level including the stack trace of the Throwable t passed as parameter. See Logger.trace(Object) form for more detailed information.
      Parameters:
      message - the message object to log.
      t - the exception to log, including its stack trace.

    • isDebugEnabled

      public boolean isDebugEnabled()
      Check whether this logger is enabled for the DEBUG Level.
      Returns:
      true if this logger is enabled for level DEBUG, false otherwise.

    • debug

      public void debug(Object message)
      Log a message object with the DEBUG level. See Logger.trace(Object) form for more detailed information.
      Parameters:
      message - the message object to log.

    • debug

      public void debug(Object message, Throwable t)
      Log a message object with the DEBUG level including the stack trace of the Throwable t passed as parameter. See Logger.trace(Object, Throwable) form for more detailed information.
      Parameters:
      message - the message object to log.
      t - the exception to log, including its stack trace.

    • isInfoEnabled

      public boolean isInfoEnabled()
      Check whether this logger is enabled for the INFO Level.
      Returns:
      true if this logger is enabled for level INFO, false otherwise.

    • info

      public void info(Object message)
      Log a message object with the INFO level. See Logger.trace(Object) form for more detailed information.
      Parameters:
      message - the message object to log.

    • info

      public void info(Object message, Throwable t)
      Log a message object with the WARN level including the stack trace of the Throwable t passed as parameter. See Logger.trace(Object, Throwable) form for more detailed information.
      Parameters:
      message - the message object to log.
      t - the exception to log, including its stack trace.

    • warn

      public void warn(Object message)
      Log a message object with the WARN level. See Logger.trace(Object) form for more detailed information.
      Parameters:
      message - the message object to log.

    • warn

      public void warn(Object message, Throwable t)
      Log a message object with the ERROR level including the stack trace of the Throwable t passed as parameter. See Logger.trace(Object, Throwable) form for more detailed information.
      Parameters:
      message - the message object to log.
      t - the exception to log, including its stack trace.

    • error

      public void error(Object message)
      Log a message object with the ERROR level. See Logger.trace(Object) form for more detailed information.
      Parameters:
      message - the message object to log.

    • error

      public void error(Object message, Throwable t)
      Log a message object with the DEBUG level including the stack trace of the Throwable t passed as parameter. See Logger.trace(Object, Throwable) form for more detailed information.
      Parameters:
      message - the message object to log.
      t - the exception to log, including its stack trace.

    • fatal

      public void fatal(Object message)
      Log a message object with the FATAL level. See Logger.trace(Object) form for more detailed information.
      Parameters:
      message - the message object to log.

    • fatal

      public void fatal(Object message, Throwable t)
      Log a message object with the FATAL level including the stack trace of the Throwable t passed as parameter. See Logger.trace(Object, Throwable) form for more detailed information.
      Parameters:
      message - the message object to log.
      t - the exception to log, including its stack trace.