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<pre class="code-java" style="margin: 10px 0 0 0; max-height: 30em; overflow: auto; white-space: pre-wrap; word-wrap: normal">
```java
<span class="code-keyword" style="color: #000091">public</span> class SubstituteLogger <span class="code-keyword" style="color: #000091">implements</span> Logger {
…………………………
<span class="code-keyword" style="color: #000091">public</span> SubstituteLogger(<span class="code-object" style="color: #910091">String</span> name, List<SubstituteLoggingEvent> eventList) {
<span class="code-keyword" style="color: #000091">this</span>.name = name;
<span class="code-keyword" style="color: #000091">this</span>.eventList = eventList;
}
<span class="code-keyword" style="color: #000091">public</span> void debug(<span class="code-object" style="color: #910091">String</span> msg) {
delegate().debug(msg);
}
…………………………
/**
* Return the delegate logger instance <span class="code-keyword" style="color: #000091">if</span> set. Otherwise, <span class="code-keyword" style="color: #000091">return</span> a {@link NOPLogger}
* instance.
*/
Logger delegate() {
<span class="code-keyword" style="color: #000091">return</span> _delegate != <span class="code-keyword" style="color: #000091">null</span> ? _delegate : getEventRecordingLogger();
}
<span class="code-keyword" style="color: #000091">private</span> Logger getEventRecordingLogger() {
<span class="code-keyword" style="color: #000091">if</span> (eventRecodingLogger == <span class="code-keyword" style="color: #000091">null</span>) {
eventRecodingLogger = <span class="code-keyword" style="color: #000091">new</span> EventRecodingLogger(<span class="code-keyword" style="color: #000091">this</span>, eventList);
}
<span class="code-keyword" style="color: #000091">return</span> eventRecodingLogger;
}
/**
* Typically called after the {@link org.slf4j.LoggerFactory} initialization phase is completed.
* @param delegate
*/
{color:red} <span class="code-keyword" style="color: #000091">public</span> void setDelegate(Logger delegate) {
<span class="code-keyword" style="color: #000091">this</span>._delegate = delegate;
}{color}
<span class="code-keyword" style="color: #000091">public</span> <span class="code-object" style="color: #910091">boolean</span> isDelegateEventAware() {
<span class="code-keyword" style="color: #000091">if</span> (delegateEventAware != <span class="code-keyword" style="color: #000091">null</span>)
<span class="code-keyword" style="color: #000091">return</span> delegateEventAware;
<span class="code-keyword" style="color: #000091">try</span> {
logMethodCache = _delegate.getClass().getMethod(<span class="code-quote" style="color: #009100">"log"</span>, LoggingEvent.class);
delegateEventAware = <span class="code-object" style="color: #910091">Boolean</span>.TRUE;
} <span class="code-keyword" style="color: #000091">catch</span> (NoSuchMethodException e) {
delegateEventAware = <span class="code-object" style="color: #910091">Boolean</span>.FALSE;
}
<span class="code-keyword" style="color: #000091">return</span> delegateEventAware;
}
}
</pre>
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