Examples with LogProcessor io.opentelemetry.sdk.logs.LogProcessor used on opensource projects

Example 1 with LogProcessor

use of io.opentelemetry.sdk.logs.LogProcessor in project opentelemetry-java by open-telemetry.

the class AutoConfiguredOpenTelemetrySdkTest method builder_addLogEmitterProviderCustomizer.

// TODO: add test for addMetricExporterCustomizer once OTLP export is enabled by default
@Test
void builder_addLogEmitterProviderCustomizer() {
    Mockito.lenient().when(logProcessor.shutdown()).thenReturn(CompletableResultCode.ofSuccess());
    when(logProcessor.forceFlush()).thenReturn(CompletableResultCode.ofSuccess());
    SdkLogEmitterProvider sdkLogEmitterProvider = builder.addLogEmitterProviderCustomizer((logEmitterProviderBuilder, configProperties) -> logEmitterProviderBuilder.addLogProcessor(logProcessor)).build().getOpenTelemetrySdk().getSdkLogEmitterProvider();
    sdkLogEmitterProvider.forceFlush().join(10, TimeUnit.SECONDS);
    verify(logProcessor).forceFlush();
}

Example 2 with LogProcessor

use of io.opentelemetry.sdk.logs.LogProcessor in project opentelemetry-java by open-telemetry.

the class LogEmitterProviderConfiguration method configureLogProcessors.

// Visible for testing
static List<LogProcessor> configureLogProcessors(Map<String, LogExporter> exportersByName, MeterProvider meterProvider) {
    Map<String, LogExporter> exportersByNameCopy = new HashMap<>(exportersByName);
    List<LogProcessor> logProcessors = new ArrayList<>();
    LogExporter exporter = exportersByNameCopy.remove("logging");
    if (exporter != null) {
        logProcessors.add(SimpleLogProcessor.create(exporter));
    }
    if (!exportersByNameCopy.isEmpty()) {
        LogExporter compositeLogExporter = LogExporter.composite(exportersByNameCopy.values());
        logProcessors.add(BatchLogProcessor.builder(compositeLogExporter).setMeterProvider(meterProvider).build());
    }
    return logProcessors;
}

Example 3 with LogProcessor

use of io.opentelemetry.sdk.logs.LogProcessor in project splunk-otel-java by signalfx.

the class TLABProcessorTest method tlabProcessTest.

private void tlabProcessTest(Long tlabSize) {
    Instant now = Instant.now();
    AtomicReference<LogData> seenLogData = new AtomicReference<>();
    LogProcessor consumer = seenLogData::set;
    String stackAsString = "\"mockingbird\" #606\n" + "   java.lang.Thread.State: UNKNOWN\n" + "i am a serialized stack believe me";
    StackSerializer serializer = mock(StackSerializer.class);
    LogDataCommonAttributes commonAttrs = new LogDataCommonAttributes(new EventPeriods(x -> null));
    Clock clock = new MockClock(now);
    RecordedEvent event = createMockEvent(serializer, now, tlabSize);
    Config config = mock(Config.class);
    when(config.getBoolean(CONFIG_KEY_TLAB_ENABLED, DEFAULT_MEMORY_ENABLED)).thenReturn(true);
    SpanContext spanContext = SpanContext.create(TraceId.fromLongs(123, 456), SpanId.fromLong(123), TraceFlags.getSampled(), TraceState.getDefault());
    SpanContextualizer spanContextualizer = mock(SpanContextualizer.class);
    when(spanContextualizer.link(THREAD_ID)).thenReturn(new SpanLinkage(spanContext, THREAD_ID));
    TLABProcessor processor = TLABProcessor.builder(config).stackSerializer(serializer).logProcessor(consumer).commonAttributes(commonAttrs).resource(Resource.getDefault()).spanContextualizer(spanContextualizer).build();
    processor.accept(event);
    assertEquals(stackAsString, seenLogData.get().getBody().asString());
    assertEquals(TimeUnit.SECONDS.toNanos(now.getEpochSecond()) + clock.nanoTime(), seenLogData.get().getEpochNanos());
    assertEquals("otel.profiling", seenLogData.get().getAttributes().get(SOURCE_TYPE));
    assertEquals("tee-lab", seenLogData.get().getAttributes().get(SOURCE_EVENT_NAME));
    assertEquals(ONE_MB, seenLogData.get().getAttributes().get(ALLOCATION_SIZE_KEY));
    assertEquals(spanContext, seenLogData.get().getSpanContext());
}

Example 4 with LogProcessor

use of io.opentelemetry.sdk.logs.LogProcessor in project splunk-otel-java by signalfx.

the class TLABProcessorTest method testSampling.

@Test
void testSampling() {
    int samplerInterval = 5;
    AtomicReference<LogData> seenLogData = new AtomicReference<>();
    LogProcessor consumer = seenLogData::set;
    StackSerializer serializer = mock(StackSerializer.class);
    LogDataCommonAttributes commonAttrs = new LogDataCommonAttributes(new EventPeriods(x -> null));
    SpanContextualizer spanContextualizer = mock(SpanContextualizer.class);
    when(spanContextualizer.link(anyLong())).thenReturn(SpanLinkage.NONE);
    Config config = mock(Config.class);
    when(config.getBoolean(CONFIG_KEY_TLAB_ENABLED, DEFAULT_MEMORY_ENABLED)).thenReturn(true);
    when(config.getInt(CONFIG_KEY_MEMORY_SAMPLER_INTERVAL, DEFAULT_MEMORY_SAMPLING_INTERVAL)).thenReturn(samplerInterval);
    TLABProcessor processor = TLABProcessor.builder(config).stackSerializer(serializer).logProcessor(consumer).commonAttributes(commonAttrs).resource(Resource.getDefault()).spanContextualizer(spanContextualizer).build();
    RecordedEvent event = createMockEvent(serializer, Instant.now(), null);
    for (int i = 0; i < samplerInterval + 2; i++) {
        processor.accept(event);
        if (i % samplerInterval == 0) {
            assertEquals("otel.profiling", seenLogData.get().getAttributes().get(SOURCE_TYPE));
            assertEquals("tee-lab", seenLogData.get().getAttributes().get(SOURCE_EVENT_NAME));
            assertEquals("Systematic sampler", seenLogData.get().getAttributes().get(SAMPLER_NAME_KEY));
            assertEquals(Long.valueOf(samplerInterval), seenLogData.get().getAttributes().get(SAMPLER_INTERVAL_KEY));
        } else {
            assertNull(seenLogData.get());
        }
        seenLogData.set(null);
    }
}