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- /*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
- import io.opentelemetry.api.trace.Span
- import io.opentelemetry.instrumentation.log4j.v2_16.ListAppender
- import io.opentelemetry.instrumentation.test.InstrumentationSpecification
- import org.apache.logging.log4j.LogManager
- abstract class Log4j2Test extends InstrumentationSpecification {
- def setup() {
- ListAppender.get().clearEvents()
- }
- def "no ids when no span"() {
- given:
- def logger = LogManager.getLogger("TestLogger")
- when:
- logger.info("log message 1")
- logger.info("log message 2")
- def events = ListAppender.get().getEvents()
- then:
- events.size() == 2
- events[0].message == "log message 1"
- events[0].contextData["trace_id"] == null
- events[0].contextData["span_id"] == null
- events[0].contextData["trace_flags"] == null
- events[1].message == "log message 2"
- events[1].contextData["trace_id"] == null
- events[1].contextData["span_id"] == null
- events[1].contextData["trace_flags"] == null
- }
- def "ids when span"() {
- given:
- def logger = LogManager.getLogger("TestLogger")
- when:
- Span span1 = runWithSpan("test") {
- logger.info("log message 1")
- Span.current()
- }
- logger.info("log message 2")
- Span span2 = runWithSpan("test 2") {
- logger.info("log message 3")
- Span.current()
- }
- def events = ListAppender.get().getEvents()
- then:
- events.size() == 3
- events[0].message == "log message 1"
- events[0].contextData["trace_id"] == span1.spanContext.traceId
- events[0].contextData["span_id"] == span1.spanContext.spanId
- events[0].contextData["trace_flags"] == "01"
- events[1].message == "log message 2"
- events[1].contextData["trace_id"] == null
- events[1].contextData["span_id"] == null
- events[1].contextData["trace_flags"] == null
- events[2].message == "log message 3"
- events[2].contextData["trace_id"] == span2.spanContext.traceId
- events[2].contextData["span_id"] == span2.spanContext.spanId
- events[2].contextData["trace_flags"] == "01"
- }
- }
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