Class LocationAwareSlf4JLogger

java.lang.Object
io.netty.util.internal.logging.AbstractInternalLogger
io.netty.util.internal.logging.LocationAwareSlf4JLogger
All Implemented Interfaces:
InternalLogger, Serializable

final class LocationAwareSlf4JLogger extends AbstractInternalLogger
SLF4J logger which is location aware and so will log the correct origin of the logging event by filter out the wrapper itself.
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    (package private) static final String
     
    private final org.slf4j.spi.LocationAwareLogger
     
    private static final long
     

    Fields inherited from class io.netty.util.internal.logging.AbstractInternalLogger

    EXCEPTION_MESSAGE
  • Constructor Summary

    Constructors
    Constructor
    Description
    LocationAwareSlf4JLogger(org.slf4j.spi.LocationAwareLogger logger)
     
  • Method Summary

    Modifier and Type
    Method
    Description
    void
    Log a message at the DEBUG level.
    void
    debug(String format, Object arg)
    Log a message at the DEBUG level according to the specified format and argument.
    void
    debug(String format, Object... argArray)
    Log a message at the DEBUG level according to the specified format and arguments.
    void
    debug(String format, Object argA, Object argB)
    Log a message at the DEBUG level according to the specified format and arguments.
    void
    Log an exception (throwable) at the DEBUG level with an accompanying message.
    void
    Log a message at the ERROR level.
    void
    error(String format, Object arg)
    Log a message at the ERROR level according to the specified format and argument.
    void
    error(String format, Object... argArray)
    Log a message at the ERROR level according to the specified format and arguments.
    void
    error(String format, Object argA, Object argB)
    Log a message at the ERROR level according to the specified format and arguments.
    void
    Log an exception (throwable) at the ERROR level with an accompanying message.
    void
    info(String msg)
    Log a message at the INFO level.
    void
    info(String format, Object arg)
    Log a message at the INFO level according to the specified format and argument.
    void
    info(String format, Object... argArray)
    Log a message at the INFO level according to the specified format and arguments.
    void
    info(String format, Object argA, Object argB)
    Log a message at the INFO level according to the specified format and arguments.
    void
    Log an exception (throwable) at the INFO level with an accompanying message.
    boolean
    Is the logger instance enabled for the DEBUG level?
    boolean
    Is the logger instance enabled for the ERROR level?
    boolean
    Is the logger instance enabled for the INFO level?
    boolean
    Is the logger instance enabled for the TRACE level?
    boolean
    Is the logger instance enabled for the WARN level?
    private void
    log(int level, String message)
     
    private void
    log(int level, String message, Throwable cause)
     
    private void
    log(int level, org.slf4j.helpers.FormattingTuple tuple)
     
    void
    Log a message at the TRACE level.
    void
    trace(String format, Object arg)
    Log a message at the TRACE level according to the specified format and argument.
    void
    trace(String format, Object... argArray)
    Log a message at the TRACE level according to the specified format and arguments.
    void
    trace(String format, Object argA, Object argB)
    Log a message at the TRACE level according to the specified format and arguments.
    void
    Log an exception (throwable) at the TRACE level with an accompanying message.
    void
    warn(String msg)
    Log a message at the WARN level.
    void
    warn(String format, Object arg)
    Log a message at the WARN level according to the specified format and argument.
    void
    warn(String format, Object... argArray)
    Log a message at the WARN level according to the specified format and arguments.
    void
    warn(String format, Object argA, Object argB)
    Log a message at the WARN level according to the specified format and arguments.
    void
    Log an exception (throwable) at the WARN level with an accompanying message.

    Methods inherited from class io.netty.util.internal.logging.AbstractInternalLogger

    debug, error, info, isEnabled, log, log, log, log, log, log, name, readResolve, toString, trace, warn

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
  • Field Details

    • FQCN

      static final String FQCN
    • serialVersionUID

      private static final long serialVersionUID
      See Also:
    • logger

      private final transient org.slf4j.spi.LocationAwareLogger logger
  • Constructor Details

    • LocationAwareSlf4JLogger

      LocationAwareSlf4JLogger(org.slf4j.spi.LocationAwareLogger logger)
  • Method Details

    • log

      private void log(int level, String message)
    • log

      private void log(int level, String message, Throwable cause)
    • log

      private void log(int level, org.slf4j.helpers.FormattingTuple tuple)
    • isTraceEnabled

      public boolean isTraceEnabled()
      Description copied from interface: InternalLogger
      Is the logger instance enabled for the TRACE level?
      Returns:
      True if this Logger is enabled for the TRACE level, false otherwise.
    • trace

      public void trace(String msg)
      Description copied from interface: InternalLogger
      Log a message at the TRACE level.
      Parameters:
      msg - the message string to be logged
    • trace

      public void trace(String format, Object arg)
      Description copied from interface: InternalLogger
      Log a message at the TRACE level according to the specified format and argument.

      This form avoids superfluous object creation when the logger is disabled for the TRACE level.

      Parameters:
      format - the format string
      arg - the argument
    • trace

      public void trace(String format, Object argA, Object argB)
      Description copied from interface: InternalLogger
      Log a message at the TRACE level according to the specified format and arguments.

      This form avoids superfluous object creation when the logger is disabled for the TRACE level.

      Parameters:
      format - the format string
      argA - the first argument
      argB - the second argument
    • trace

      public void trace(String format, Object... argArray)
      Description copied from interface: InternalLogger
      Log a message at the TRACE level according to the specified format and arguments.

      This form avoids superfluous string concatenation when the logger is disabled for the TRACE level. However, this variant incurs the hidden (and relatively small) cost of creating an Object[] before invoking the method, even if this logger is disabled for TRACE. The variants taking one and two arguments exist solely in order to avoid this hidden cost.

      Parameters:
      format - the format string
      argArray - a list of 3 or more arguments
    • trace

      public void trace(String msg, Throwable t)
      Description copied from interface: InternalLogger
      Log an exception (throwable) at the TRACE level with an accompanying message.
      Parameters:
      msg - the message accompanying the exception
      t - the exception (throwable) to log
    • isDebugEnabled

      public boolean isDebugEnabled()
      Description copied from interface: InternalLogger
      Is the logger instance enabled for the DEBUG level?
      Returns:
      True if this Logger is enabled for the DEBUG level, false otherwise.
    • debug

      public void debug(String msg)
      Description copied from interface: InternalLogger
      Log a message at the DEBUG level.
      Parameters:
      msg - the message string to be logged
    • debug

      public void debug(String format, Object arg)
      Description copied from interface: InternalLogger
      Log a message at the DEBUG level according to the specified format and argument.

      This form avoids superfluous object creation when the logger is disabled for the DEBUG level.

      Parameters:
      format - the format string
      arg - the argument
    • debug

      public void debug(String format, Object argA, Object argB)
      Description copied from interface: InternalLogger
      Log a message at the DEBUG level according to the specified format and arguments.

      This form avoids superfluous object creation when the logger is disabled for the DEBUG level.

      Parameters:
      format - the format string
      argA - the first argument
      argB - the second argument
    • debug

      public void debug(String format, Object... argArray)
      Description copied from interface: InternalLogger
      Log a message at the DEBUG level according to the specified format and arguments.

      This form avoids superfluous string concatenation when the logger is disabled for the DEBUG level. However, this variant incurs the hidden (and relatively small) cost of creating an Object[] before invoking the method, even if this logger is disabled for DEBUG. The variants taking one and two arguments exist solely in order to avoid this hidden cost.

      Parameters:
      format - the format string
      argArray - a list of 3 or more arguments
    • debug

      public void debug(String msg, Throwable t)
      Description copied from interface: InternalLogger
      Log an exception (throwable) at the DEBUG level with an accompanying message.
      Parameters:
      msg - the message accompanying the exception
      t - the exception (throwable) to log
    • isInfoEnabled

      public boolean isInfoEnabled()
      Description copied from interface: InternalLogger
      Is the logger instance enabled for the INFO level?
      Returns:
      True if this Logger is enabled for the INFO level, false otherwise.
    • info

      public void info(String msg)
      Description copied from interface: InternalLogger
      Log a message at the INFO level.
      Parameters:
      msg - the message string to be logged
    • info

      public void info(String format, Object arg)
      Description copied from interface: InternalLogger
      Log a message at the INFO level according to the specified format and argument.

      This form avoids superfluous object creation when the logger is disabled for the INFO level.

      Parameters:
      format - the format string
      arg - the argument
    • info

      public void info(String format, Object argA, Object argB)
      Description copied from interface: InternalLogger
      Log a message at the INFO level according to the specified format and arguments.

      This form avoids superfluous object creation when the logger is disabled for the INFO level.

      Parameters:
      format - the format string
      argA - the first argument
      argB - the second argument
    • info

      public void info(String format, Object... argArray)
      Description copied from interface: InternalLogger
      Log a message at the INFO level according to the specified format and arguments.

      This form avoids superfluous string concatenation when the logger is disabled for the INFO level. However, this variant incurs the hidden (and relatively small) cost of creating an Object[] before invoking the method, even if this logger is disabled for INFO. The variants taking one and two arguments exist solely in order to avoid this hidden cost.

      Parameters:
      format - the format string
      argArray - a list of 3 or more arguments
    • info

      public void info(String msg, Throwable t)
      Description copied from interface: InternalLogger
      Log an exception (throwable) at the INFO level with an accompanying message.
      Parameters:
      msg - the message accompanying the exception
      t - the exception (throwable) to log
    • isWarnEnabled

      public boolean isWarnEnabled()
      Description copied from interface: InternalLogger
      Is the logger instance enabled for the WARN level?
      Returns:
      True if this Logger is enabled for the WARN level, false otherwise.
    • warn

      public void warn(String msg)
      Description copied from interface: InternalLogger
      Log a message at the WARN level.
      Parameters:
      msg - the message string to be logged
    • warn

      public void warn(String format, Object arg)
      Description copied from interface: InternalLogger
      Log a message at the WARN level according to the specified format and argument.

      This form avoids superfluous object creation when the logger is disabled for the WARN level.

      Parameters:
      format - the format string
      arg - the argument
    • warn

      public void warn(String format, Object... argArray)
      Description copied from interface: InternalLogger
      Log a message at the WARN level according to the specified format and arguments.

      This form avoids superfluous string concatenation when the logger is disabled for the WARN level. However, this variant incurs the hidden (and relatively small) cost of creating an Object[] before invoking the method, even if this logger is disabled for WARN. The variants taking one and two arguments exist solely in order to avoid this hidden cost.

      Parameters:
      format - the format string
      argArray - a list of 3 or more arguments
    • warn

      public void warn(String format, Object argA, Object argB)
      Description copied from interface: InternalLogger
      Log a message at the WARN level according to the specified format and arguments.

      This form avoids superfluous object creation when the logger is disabled for the WARN level.

      Parameters:
      format - the format string
      argA - the first argument
      argB - the second argument
    • warn

      public void warn(String msg, Throwable t)
      Description copied from interface: InternalLogger
      Log an exception (throwable) at the WARN level with an accompanying message.
      Parameters:
      msg - the message accompanying the exception
      t - the exception (throwable) to log
    • isErrorEnabled

      public boolean isErrorEnabled()
      Description copied from interface: InternalLogger
      Is the logger instance enabled for the ERROR level?
      Returns:
      True if this Logger is enabled for the ERROR level, false otherwise.
    • error

      public void error(String msg)
      Description copied from interface: InternalLogger
      Log a message at the ERROR level.
      Parameters:
      msg - the message string to be logged
    • error

      public void error(String format, Object arg)
      Description copied from interface: InternalLogger
      Log a message at the ERROR level according to the specified format and argument.

      This form avoids superfluous object creation when the logger is disabled for the ERROR level.

      Parameters:
      format - the format string
      arg - the argument
    • error

      public void error(String format, Object argA, Object argB)
      Description copied from interface: InternalLogger
      Log a message at the ERROR level according to the specified format and arguments.

      This form avoids superfluous object creation when the logger is disabled for the ERROR level.

      Parameters:
      format - the format string
      argA - the first argument
      argB - the second argument
    • error

      public void error(String format, Object... argArray)
      Description copied from interface: InternalLogger
      Log a message at the ERROR level according to the specified format and arguments.

      This form avoids superfluous string concatenation when the logger is disabled for the ERROR level. However, this variant incurs the hidden (and relatively small) cost of creating an Object[] before invoking the method, even if this logger is disabled for ERROR. The variants taking one and two arguments exist solely in order to avoid this hidden cost.

      Parameters:
      format - the format string
      argArray - a list of 3 or more arguments
    • error

      public void error(String msg, Throwable t)
      Description copied from interface: InternalLogger
      Log an exception (throwable) at the ERROR level with an accompanying message.
      Parameters:
      msg - the message accompanying the exception
      t - the exception (throwable) to log