Class LogManager

java.lang.Object
java.util.logging.LogManager
org.jboss.logmanager.LogManager
public final class LogManager extends LogManager
Simplified log manager. Designed to work around the (many) design flaws of the JDK platform log manager.

  • Field Details

    • PER_THREAD_LOG_FILTER_KEY

      public static final String PER_THREAD_LOG_FILTER_KEY
      See Also:

    • PER_THREAD_LOG_FILTER

      static final boolean PER_THREAD_LOG_FILTER

    • configured

      private final AtomicBoolean configured

  • Constructor Details

    • LogManager

      public LogManager()
      Construct a new logmanager instance. Attempts to plug a known memory leak in Level as well.

  • Method Details

    • tryGetProperty

      private static String tryGetProperty(String name, String defaultVal)

    • readConfiguration

      public void readConfiguration() throws IOException, SecurityException
      Configure the log manager one time. An implementation of ConfigurationLocator is created by constructing an instance of the class name specified in the org.jboss.logmanager.configurationLocator system property.
      Overrides:
      readConfiguration in class LogManager
      Throws:
      IOException
      SecurityException

    • readConfiguration

      public void readConfiguration(InputStream inputStream) throws IOException, SecurityException
      Configure the log manager.
      Overrides:
      readConfiguration in class LogManager
      Parameters:
      inputStream - the input stream from which the logmanager should be configured
      Throws:
      IOException
      SecurityException

    • construct

      static <T> T construct(Class<? extends T> type, String className) throws IOException
      Throws:
      IOException

    • addPropertyChangeListener

      public void addPropertyChangeListener(PropertyChangeListener l)
      Do nothing. Properties and their listeners are not supported.
      Parameters:
      l - ignored

    • removePropertyChangeListener

      public void removePropertyChangeListener(PropertyChangeListener l)
      Do nothing. Properties and their listeners are not supported.
      Parameters:
      l - ignored

    • getProperty

      public String getProperty(String name)
      Does nothing. Properties are not supported.
      Overrides:
      getProperty in class LogManager
      Parameters:
      name - ignored
      Returns:
      null

    • reset

      public void reset()
      Does nothing. This method only causes trouble.
      Overrides:
      reset in class LogManager

    • getLoggerNames

      public Enumeration<String> getLoggerNames()
      Overrides:
      getLoggerNames in class LogManager

    • addLogger

      public boolean addLogger(Logger logger)
      Do nothing. Loggers are only added/acquired via getLogger(String).
      Overrides:
      addLogger in class LogManager
      Parameters:
      logger - ignored
      Returns:
      false

    • getLogger

      public Logger getLogger(String name)
      Get or create a logger with the given name.
      Overrides:
      getLogger in class LogManager
      Parameters:
      name - the logger name
      Returns:
      the corresponding logger

    • getThreadLocalLogFilter

      public static Filter getThreadLocalLogFilter()
      Returns the currently set filter for this thread or null if one has not been set.

      If the PER_THREAD_LOG_FILTER_KEY is not set to true then null will always be returned.

      Returns:
      the filter set for the thread or null if no level was set

    • setThreadLocalLogLevel

      public static void setThreadLocalLogLevel(Filter filter)
      Sets the filter on the thread for all loggers.

      This feature only works if the PER_THREAD_LOG_FILTER was set to true

      Parameters:
      filter - the filter to set for all loggers on this thread