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17 package org.apache.asn1.ber.digester ;
18
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20 import org.slf4j.LoggerFactory;
21 import org.slf4j.Logger;
22
23
24 /***
25 * A logging BER digestor monitor.
26 *
27 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
28 * @version $Rev: 231081 $
29 */
30 public class BERDigesterLoggingMonitor implements BERDigesterMonitor
31 {
32 /*** logging facility for the digester */
33 private static Logger log = LoggerFactory.getLogger( "BERDigester" ) ;
34
35
36 /***
37 * Callback used to log a rule callback failure when triggered by the
38 * digester.
39 *
40 * @param digester the digester triggering the rule
41 * @param rule the rule that failed
42 * @param msg a message regarding the failure
43 * @param fault the fault that caused the failure
44 */
45 public void ruleFailed( BERDigester digester, Rule rule, String msg,
46 Throwable fault )
47 {
48 if ( log.isErrorEnabled() )
49 {
50 log.error( "Error while triggering rule " + rule
51 + " with digester " + digester + ": " + msg, fault ) ;
52 }
53 }
54
55
56 /***
57 * Callback used to monitor successful rule firing.
58 *
59 * @param digester the digester triggering the rule
60 * @param rule the rule that completed firing successfully
61 */
62 public void ruleCompleted( BERDigester digester, Rule rule )
63 {
64 if ( log.isDebugEnabled() )
65 {
66 log.debug( "Rule " + rule + " fired successfully by digester "
67 + digester ) ;
68 }
69 }
70 }