| 1 | /** |
| 2 | * BSD-style license; for more info see http://xradar.sourceforge.net/license.html |
| 3 | */ |
| 4 | package org.sourceforge.xradar.logging; |
| 5 | |
| 6 | import java.io.StringWriter; |
| 7 | import java.util.logging.Level; |
| 8 | import java.util.logging.Logger; |
| 9 | |
| 10 | /** |
| 11 | * A set of commonly used method to log |
| 12 | * @author rpelisse |
| 13 | * |
| 14 | */ |
| 15 | public final class LogUtils |
| 16 | { |
| 17 | // Util classe should not be constructed |
| 18 | private LogUtils(){} |
| 19 | |
| 20 | /** |
| 21 | * Set the $log param according to the current log level |
| 22 | * @param the logger |
| 23 | */ |
| 24 | public static boolean isLogEnabled(Logger logger) |
| 25 | { |
| 26 | // Retrieving current log level |
| 27 | Level logLevel = logger.getLevel(); |
| 28 | logger.setLevel(Level.FINEST); |
| 29 | // If it below WARNING, setting log level to true |
| 30 | if ( logLevel == null || ( |
| 31 | logLevel != null && |
| 32 | logLevel == Level.FINE || |
| 33 | logLevel == Level.FINER || |
| 34 | logLevel == Level.FINEST ) ) |
| 35 | { |
| 36 | return true; |
| 37 | } |
| 38 | else |
| 39 | return false; |
| 40 | } |
| 41 | |
| 42 | /** |
| 43 | * Commodity method to print to screen the result |
| 44 | * of mergings... |
| 45 | * @param logger,the logger |
| 46 | * @param buffer,the buffer |
| 47 | * @param mssg,the mssg |
| 48 | */ |
| 49 | public static void logBuffer(Logger logger,StringWriter buffer, String mssg) |
| 50 | { |
| 51 | logger.log(Level.FINEST,mssg); |
| 52 | logger.log(Level.FINEST,"********************************************************************************"); |
| 53 | if ( buffer != null && buffer.getBuffer() != null ) |
| 54 | logger.log(Level.FINEST,buffer.getBuffer().toString()); |
| 55 | logger.log(Level.FINEST,"********************************************************************************"); |
| 56 | } |
| 57 | |
| 58 | } |