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34 package org.slf4j.impl;
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36 import java.util.logging.Level;
37 import java.util.logging.LogRecord;
38
39 import org.slf4j.Logger;
40 import org.slf4j.Marker;
41 import org.slf4j.helpers.MarkerIgnoringBase;
42 import org.slf4j.helpers.MessageFormatter;
43 import org.slf4j.spi.LocationAwareLogger;
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54 public final class JDK14LoggerAdapter extends MarkerIgnoringBase implements
55 LocationAwareLogger {
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57 private static final long serialVersionUID = -8053026990503422791L;
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59 final java.util.logging.Logger logger;
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63 JDK14LoggerAdapter(java.util.logging.Logger logger) {
64 this.logger = logger;
65 this.name = logger.getName();
66 }
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73 public boolean isTraceEnabled() {
74 return logger.isLoggable(Level.FINEST);
75 }
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83 public void trace(String msg) {
84 if (logger.isLoggable(Level.FINEST)) {
85 log(SELF, Level.FINEST, msg, null);
86 }
87 }
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103 public void trace(String format, Object arg) {
104 if (logger.isLoggable(Level.FINEST)) {
105 String msgStr = MessageFormatter.format(format, arg);
106 log(SELF, Level.FINEST, msgStr, null);
107 }
108 }
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126 public void trace(String format, Object arg1, Object arg2) {
127 if (logger.isLoggable(Level.FINEST)) {
128 String msgStr = MessageFormatter.format(format, arg1, arg2);
129 log(SELF, Level.FINEST, msgStr, null);
130 }
131 }
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147 public void trace(String format, Object[] argArray) {
148 if (logger.isLoggable(Level.FINEST)) {
149 String msgStr = MessageFormatter.arrayFormat(format, argArray);
150 log(SELF, Level.FINEST, msgStr, null);
151 }
152 }
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162 public void trace(String msg, Throwable t) {
163 if (logger.isLoggable(Level.FINEST)) {
164 log(SELF, Level.FINEST, msg, t);
165 }
166 }
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173 public boolean isDebugEnabled() {
174 return logger.isLoggable(Level.FINE);
175 }
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183 public void debug(String msg) {
184 if (logger.isLoggable(Level.FINE)) {
185 log(SELF, Level.FINE, msg, null);
186 }
187 }
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202 public void debug(String format, Object arg) {
203 if (logger.isLoggable(Level.FINE)) {
204 String msgStr = MessageFormatter.format(format, arg);
205 log(SELF, Level.FINE, msgStr, null);
206 }
207 }
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225 public void debug(String format, Object arg1, Object arg2) {
226 if (logger.isLoggable(Level.FINE)) {
227 String msgStr = MessageFormatter.format(format, arg1, arg2);
228 log(SELF, Level.FINE, msgStr, null);
229 }
230 }
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246 public void debug(String format, Object[] argArray) {
247 if (logger.isLoggable(Level.FINE)) {
248 String msgStr = MessageFormatter.arrayFormat(format, argArray);
249 log(SELF, Level.FINE, msgStr, null);
250 }
251 }
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261 public void debug(String msg, Throwable t) {
262 if (logger.isLoggable(Level.FINE)) {
263 log(SELF, Level.FINE, msg, t);
264 }
265 }
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272 public boolean isInfoEnabled() {
273 return logger.isLoggable(Level.INFO);
274 }
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282 public void info(String msg) {
283 if (logger.isLoggable(Level.INFO)) {
284 log(SELF, Level.INFO, msg, null);
285 }
286 }
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301 public void info(String format, Object arg) {
302 if (logger.isLoggable(Level.INFO)) {
303 String msgStr = MessageFormatter.format(format, arg);
304 log(SELF, Level.INFO, msgStr, null);
305 }
306 }
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324 public void info(String format, Object arg1, Object arg2) {
325 if (logger.isLoggable(Level.INFO)) {
326 String msgStr = MessageFormatter.format(format, arg1, arg2);
327 log(SELF, Level.INFO, msgStr, null);
328 }
329 }
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345 public void info(String format, Object[] argArray) {
346 if (logger.isLoggable(Level.INFO)) {
347 String msgStr = MessageFormatter.arrayFormat(format, argArray);
348 log(SELF, Level.INFO, msgStr, null);
349 }
350 }
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361 public void info(String msg, Throwable t) {
362 if (logger.isLoggable(Level.INFO)) {
363 log(SELF, Level.INFO, msg, t);
364 }
365 }
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373 public boolean isWarnEnabled() {
374 return logger.isLoggable(Level.WARNING);
375 }
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383 public void warn(String msg) {
384 if (logger.isLoggable(Level.WARNING)) {
385 log(SELF, Level.WARNING, msg, null);
386 }
387 }
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403 public void warn(String format, Object arg) {
404 if (logger.isLoggable(Level.WARNING)) {
405 String msgStr = MessageFormatter.format(format, arg);
406 log(SELF, Level.WARNING, msgStr, null);
407 }
408 }
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426 public void warn(String format, Object arg1, Object arg2) {
427 if (logger.isLoggable(Level.WARNING)) {
428 String msgStr = MessageFormatter.format(format, arg1, arg2);
429 log(SELF, Level.WARNING, msgStr, null);
430 }
431 }
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447 public void warn(String format, Object[] argArray) {
448 if (logger.isLoggable(Level.WARNING)) {
449 String msgStr = MessageFormatter.arrayFormat(format, argArray);
450 log(SELF, Level.WARNING, msgStr, null);
451 }
452 }
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463 public void warn(String msg, Throwable t) {
464 if (logger.isLoggable(Level.WARNING)) {
465 log(SELF, Level.WARNING, msg, t);
466 }
467 }
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474 public boolean isErrorEnabled() {
475 return logger.isLoggable(Level.SEVERE);
476 }
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484 public void error(String msg) {
485 if (logger.isLoggable(Level.SEVERE)) {
486 log(SELF, Level.SEVERE, msg, null);
487 }
488 }
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504 public void error(String format, Object arg) {
505 if (logger.isLoggable(Level.SEVERE)) {
506 String msgStr = MessageFormatter.format(format, arg);
507 log(SELF, Level.SEVERE, msgStr, null);
508 }
509 }
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527 public void error(String format, Object arg1, Object arg2) {
528 if (logger.isLoggable(Level.SEVERE)) {
529 String msgStr = MessageFormatter.format(format, arg1, arg2);
530 log(SELF, Level.SEVERE, msgStr, null);
531 }
532 }
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548 public void error(String format, Object[] argArray) {
549 if (logger.isLoggable(Level.SEVERE)) {
550 String msgStr = MessageFormatter.arrayFormat(format, argArray);
551 log(SELF, Level.SEVERE, msgStr, null);
552 }
553 }
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564 public void error(String msg, Throwable t) {
565 if (logger.isLoggable(Level.SEVERE)) {
566 log(SELF, Level.SEVERE, msg, t);
567 }
568 }
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581 private void log(String callerFQCN, Level level, String msg, Throwable t) {
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583 LogRecord record = new LogRecord(level, msg);
584 record.setLoggerName(getName());
585 record.setThrown(t);
586 fillCallerData(callerFQCN, record);
587 logger.log(record);
588
589 }
590
591 static String SELF = JDK14LoggerAdapter.class.getName();
592 static String SUPER = MarkerIgnoringBase.class.getName();
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600 final private void fillCallerData(String callerFQCN, LogRecord record) {
601 StackTraceElement[] steArray = new Throwable().getStackTrace();
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603 int selfIndex = -1;
604 for (int i = 0; i < steArray.length; i++) {
605 final String className = steArray[i].getClassName();
606 if (className.equals(callerFQCN) || className.equals(SUPER)) {
607 selfIndex = i;
608 break;
609 }
610 }
611
612 int found = -1;
613 for (int i = selfIndex + 1; i < steArray.length; i++) {
614 final String className = steArray[i].getClassName();
615 if (!(className.equals(callerFQCN) || className.equals(SUPER))) {
616 found = i;
617 break;
618 }
619 }
620
621 if (found != -1) {
622 StackTraceElement ste = steArray[found];
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625 record.setSourceClassName(ste.getClassName());
626 record.setSourceMethodName(ste.getMethodName());
627 }
628 }
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630 public void log(Marker marker, String callerFQCN, int level, String message,
631 Throwable t) {
632 Level julLevel;
633 switch (level) {
634 case LocationAwareLogger.TRACE_INT:
635 julLevel = Level.FINEST;
636 break;
637 case LocationAwareLogger.DEBUG_INT:
638 julLevel = Level.FINE;
639 break;
640 case LocationAwareLogger.INFO_INT:
641 julLevel = Level.INFO;
642 break;
643 case LocationAwareLogger.WARN_INT:
644 julLevel = Level.WARNING;
645 break;
646 case LocationAwareLogger.ERROR_INT:
647 julLevel = Level.SEVERE;
648 break;
649 default:
650 throw new IllegalStateException("Level number " + level
651 + " is not recognized.");
652 }
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658 if(logger.isLoggable(julLevel)) {
659 log(callerFQCN, julLevel, message, t);
660 }
661 }
662 }