Mercurial > hg > blitz_condensed
view src/org/dancres/blitz/Logging.java @ 34:6f68e94c1fb8 default tip
Add CondensedStats monitoring utility, equivalent to vmstat
author | Dominic Cleal <dominic-cleal@cdo2.com> |
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date | Thu, 05 Aug 2010 11:07:25 +0100 |
parents | 3dc0c5604566 |
children |
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package org.dancres.blitz; import java.io.IOException; import java.util.logging.*; import net.jini.config.ConfigurationException; import org.dancres.blitz.config.ConfigurationFactory; /** The source for logger instances. This allows centralized control of default logging level etc. */ public class Logging { private static Handler theConsole = new ConsoleHandler(); // private static Handler theConsole; static { // try { //theConsole = new FileHandler("/tmp/blitz.log"); theConsole.setLevel(Level.ALL); //} catch (IOException anIOE) { // } } public static Logger newLogger(String aName) { Logger myLogger = Logger.getLogger(aName); try { /* Allow user to override configuration of logging levels from Blitz.config file */ Boolean myDisableConfig = (Boolean) ConfigurationFactory.getEntry("ignoreLogConfig", Boolean.class, new Boolean(false)); if (myDisableConfig.booleanValue()) { return myLogger; } Level myDefaultLevel = (Level) ConfigurationFactory.getEntry("defaultLogLevel", Level.class, Level.WARNING); String myLevelName = aName + "LogLevel"; myLevelName = myLevelName.replaceAll("\\.", "_"); // System.out.println("Looking for: " + myLevelName); Level myLevel = (Level) ConfigurationFactory.getEntry(myLevelName, Level.class, myDefaultLevel); // System.out.println("Logger: " + aName + ": " + myLevel); myLogger.setLevel(myLevel); // If we've got a default logger it'll be sending to parent // handlers if (myLogger.getUseParentHandlers()) { myLogger.setUseParentHandlers(false); myLogger.addHandler(theConsole); } } catch (ConfigurationException aCE) { System.err.println("Error reading logging config"); aCE.printStackTrace(System.err); } return myLogger; } public static Logger newLogger(String aName, Level aLevel) { Logger myLogger = Logger.getLogger(aName); myLogger.setLevel(aLevel); return myLogger; } }