Package org.eclipse.jetty.util.log

Class StdErrLog

  • All Implemented Interfaces:
    Logger
    @ManagedObject("Jetty StdErr Logging Implementation")
@Deprecated(since="2021-05-27")
public class StdErrLog
extends AbstractLogger
    Deprecated.
    The Eclipse Jetty and Apache Felix Http Jetty packages are no longer supported.
    StdErr Logging implementation.

    A Jetty Logger that sends all logs to STDERR (System.err) with basic formatting.

    Supports named loggers, and properties based configuration.

    Configuration Properties:

    ${name|hierarchy}.LEVEL=(ALL|DEBUG|INFO|WARN|OFF)
    Sets the level that the Logger should log at.
    Names can be a package name, or a fully qualified class name.
    Default: INFO

    Examples:
    org.eclipse.jetty.LEVEL=WARN
    indicates that all of the jetty specific classes, in any package that starts with org.eclipse.jetty should log at level WARN.
    org.eclipse.jetty.io.ChannelEndPoint.LEVEL=ALL
    indicates that the specific class, ChannelEndPoint, should log all logging events that it can generate, including DEBUG, INFO, WARN (and even special internally ignored exception cases).
    ${name}.SOURCE=(true|false)
    Logger specific, attempt to print the java source file name and line number where the logging event originated from.
    Name must be a fully qualified class name (package name hierarchy is not supported by this configurable)
    Warning: this is a slow operation and will have an impact on performance!
    Default: false
    ${name}.STACKS=(true|false)
    Logger specific, control the display of stacktraces.
    Name must be a fully qualified class name (package name hierarchy is not supported by this configurable)
    Default: true
    org.eclipse.jetty.util.log.stderr.SOURCE=(true|false)
    Special Global Configuration, attempt to print the java source file name and line number where the logging event originated from.
    Default: false
    org.eclipse.jetty.util.log.stderr.LONG=(true|false)
    Special Global Configuration, when true, output logging events to STDERR using long form, fully qualified class names. when false, use abbreviated package names
    Default: false
    org.eclipse.jetty.util.log.stderr.ESCAPE=(true|false)
    Global Configuration, when true output logging events to STDERR are always escaped so that control characters are replaced with '?"; '\r' with '<' and '\n' replaced '|'
    Default: true

    • Constructor Detail

      • StdErrLog

        public StdErrLog()
        Deprecated.
        Construct an anonymous StdErrLog (no name).

        NOTE: Discouraged usage!

      • StdErrLog

        public StdErrLog​(String name)
        Deprecated.
        Construct a named StdErrLog using the Log defined properties
        Parameters:
        name - the name of the logger

      • StdErrLog

        public StdErrLog​(String name,
                 Properties props)
        Deprecated.
        Construct a named Logger using the provided properties to configure logger.
        Parameters:
        name - the name of the logger
        props - the configuration properties

    • Method Detail

      • setTagPad

        public static void setTagPad​(int pad)
        Deprecated.

      • getLoggingLevel

        public static int getLoggingLevel​(Properties props,
                                  String name)
        Deprecated.

      • getLogger

        public static StdErrLog getLogger​(Class<?> clazz)
        Deprecated.
        Obtain a StdErrLog reference for the specified class, a convenience method used most often during testing to allow for control over a specific logger.

        Must be actively using StdErrLog as the Logger implementation.

        Parameters:
        clazz - the Class reference for the logger to use.
        Returns:
        the StdErrLog logger
        Throws:
        RuntimeException - if StdErrLog is not the active Logger implementation.

      • getName

        public String getName()
        Deprecated.
        Returns:
        the name of this logger

      • setPrintLongNames

        public void setPrintLongNames​(boolean printLongNames)
        Deprecated.

      • isPrintLongNames

        public boolean isPrintLongNames()
        Deprecated.

      • isHideStacks

        public boolean isHideStacks()
        Deprecated.

      • setHideStacks

        public void setHideStacks​(boolean hideStacks)
        Deprecated.

      • isSource

        public boolean isSource()
        Deprecated.
        Is the source of a log, logged
        Returns:
        true if the class, method, file and line number of a log is logged.

      • setSource

        public void setSource​(boolean source)
        Deprecated.
        Set if a log source is logged.
        Parameters:
        source - true if the class, method, file and line number of a log is logged.

      • warn

        public void warn​(String msg,
                 Object... args)
        Deprecated.
        Description copied from interface: Logger
        Formats and logs at warn level.
        Parameters:
        msg - the formatting string
        args - the optional arguments

      • warn

        public void warn​(Throwable thrown)
        Deprecated.
        Description copied from interface: Logger
        Logs the given Throwable information at warn level
        Parameters:
        thrown - the Throwable to log

      • warn

        public void warn​(String msg,
                 Throwable thrown)
        Deprecated.
        Description copied from interface: Logger
        Logs the given message at warn level, with Throwable information.
        Parameters:
        msg - the message to log
        thrown - the Throwable to log

      • info

        public void info​(String msg,
                 Object... args)
        Deprecated.
        Description copied from interface: Logger
        Formats and logs at info level.
        Parameters:
        msg - the formatting string
        args - the optional arguments

      • info

        public void info​(Throwable thrown)
        Deprecated.
        Description copied from interface: Logger
        Logs the given Throwable information at info level
        Parameters:
        thrown - the Throwable to log

      • info

        public void info​(String msg,
                 Throwable thrown)
        Deprecated.
        Description copied from interface: Logger
        Logs the given message at info level, with Throwable information.
        Parameters:
        msg - the message to log
        thrown - the Throwable to log

      • isDebugEnabled

        @ManagedAttribute("is debug enabled for root logger Log.LOG")
public boolean isDebugEnabled()
        Deprecated.
        Returns:
        whether the debug level is enabled

      • setDebugEnabled

        public void setDebugEnabled​(boolean enabled)
        Deprecated.
        Legacy interface where a programmatic configuration of the logger level is done as a wholesale approach.
        Parameters:
        enabled - whether to enable the debug level

      • getLevel

        public int getLevel()
        Deprecated.

      • setStdErrStream

        public void setStdErrStream​(PrintStream stream)
        Deprecated.
        The alternate stream to use for STDERR.
        Parameters:
        stream - the stream of choice, or null to use System.err

      • debug

        public void debug​(String msg,
                  Object... args)
        Deprecated.
        Description copied from interface: Logger
        Formats and logs at debug level.
        Parameters:
        msg - the formatting string
        args - the optional arguments

      • debug

        public void debug​(String msg,
                  long arg)
        Deprecated.
        Description copied from interface: Logger
        Formats and logs at debug level. avoids autoboxing of integers
        Specified by:
        debug in interface Logger
        Overrides:
        debug in class AbstractLogger
        Parameters:
        msg - the formatting string
        arg - long value

      • debug

        public void debug​(Throwable thrown)
        Deprecated.
        Description copied from interface: Logger
        Logs the given Throwable information at debug level
        Parameters:
        thrown - the Throwable to log

      • debug

        public void debug​(String msg,
                  Throwable thrown)
        Deprecated.
        Description copied from interface: Logger
        Logs the given message at debug level, with Throwable information.
        Parameters:
        msg - the message to log
        thrown - the Throwable to log

      • ignore

        public void ignore​(Throwable ignored)
        Deprecated.
        Description copied from interface: Logger
        Ignore an exception.

        This should be used rather than an empty catch block.

        Parameters:
        ignored - the throwable to log as ignored