How to use

startDebug

method

in

org.sonar.core.util.logs.Profiler

@Test
public void startDebug_writes_log_with_context_appended_when_there_is_a_message() {
 tester.setLevel(LoggerLevel.DEBUG);
 addSomeContext(underTest);
 underTest.startDebug("Foo");
 assertThat(tester.logs(LoggerLevel.DEBUG)).containsOnly("Foo | a_string=bar | an_int=42 | after_start=true");
}

@Test
@UseDataProvider("logTimeLastValues")
public void different_start_and_stop_messages(boolean logTimeLast) {
 underTest.logTimeLast(logTimeLast);
 tester.setLevel(LoggerLevel.TRACE);
 // start TRACE and stop DEBUG
 underTest.startTrace("Register rules");
 underTest.stopDebug("Rules registered");
 assertThat(tester.logs()).hasSize(2);
 assertThat(tester.logs().get(0)).contains("Register rules");
 assertThat(tester.logs().get(1)).startsWith("Rules registered | time=");
 tester.clear();
 // start DEBUG and stop INFO
 underTest.startDebug("Register rules {}", 10);
 underTest.stopInfo("Rules registered");
 assertThat(tester.logs()).hasSize(2);
 assertThat(tester.logs().get(0)).contains("Register rules 10");
 assertThat(tester.logs().get(1)).startsWith("Rules registered | time=");
 tester.clear();
 // start INFO and stop TRACE
 underTest.startInfo("Register rules");
 underTest.stopTrace("Rules registered");
 assertThat(tester.logs()).hasSize(2);
 assertThat(tester.logs().get(0)).contains("Register rules");
 assertThat(tester.logs().get(1)).startsWith("Rules registered | time=");
}

underTest.startDebug("Register rules");
Thread.sleep(2);
assertThat(tester.logs()).containsOnly("Register rules");