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opentelemetry-java-instrumentation
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Merge pull request #291 from DataDog/ark/quiet_logging 

Debug logs for hot paths
This commit is contained in:
Andrew Kent 2018-04-23 20:38:15 -07:00 committed by GitHub
parent c3feb3b878 64ce961c32
commit 3df3b3db0f
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 7 additions and 7 deletions
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4
dd-trace-ot/src/main/java/datadog/opentracing/DDSpanContext.java
View File

@ -158,7 +158,7 @@ public class DDSpanContext implements io.opentracing.SpanContext {
public void setSamplingPriority(final int newPriority) { public void setSamplingPriority(final int newPriority) {
if (samplingPriorityLocked) { if (samplingPriorityLocked) {
log.warn( log.debug(
"samplingPriority locked at {}. Refusing to set to {}", samplingPriority, newPriority); "samplingPriority locked at {}. Refusing to set to {}", samplingPriority, newPriority);
} else { } else {
synchronized (this) { synchronized (this) {
@ -258,7 +258,7 @@ public class DDSpanContext implements io.opentracing.SpanContext {
try { try {
decorator.afterSetTag(this, tag, value); decorator.afterSetTag(this, tag, value);
} catch (final Throwable ex) { } catch (final Throwable ex) {
log.warn( log.debug(
"Could not decorate the span decorator={}: {}", "Could not decorate the span decorator={}: {}",
decorator.getClass().getSimpleName(), decorator.getClass().getSimpleName(),
ex.getMessage()); ex.getMessage());

4
dd-trace-ot/src/main/java/datadog/opentracing/DDTracer.java
View File

@ -215,7 +215,7 @@ public class DDTracer implements io.opentracing.Tracer {
final Codec<T> codec = registry.get(format); final Codec<T> codec = registry.get(format);
if (codec == null) { if (codec == null) {
log.warn("Unsupported format for propagation - {}", format.getClass().getName()); log.debug("Unsupported format for propagation - {}", format.getClass().getName());
} else { } else {
codec.inject((DDSpanContext) spanContext, carrier); codec.inject((DDSpanContext) spanContext, carrier);
} }
@ -225,7 +225,7 @@ public class DDTracer implements io.opentracing.Tracer {
public <T> SpanContext extract(final Format<T> format, final T carrier) { public <T> SpanContext extract(final Format<T> format, final T carrier) {
final Codec<T> codec = registry.get(format); final Codec<T> codec = registry.get(format);
if (codec == null) { if (codec == null) {
log.warn("Unsupported format for propagation - {}", format.getClass().getName()); log.debug("Unsupported format for propagation - {}", format.getClass().getName());
} else { } else {
return codec.extract(carrier); return codec.extract(carrier);
} }

6
dd-trace-ot/src/main/java/datadog/opentracing/PendingTrace.java
View File

@ -41,7 +41,7 @@ public class PendingTrace extends ConcurrentLinkedDeque<DDSpan> {
public void registerSpan(final DDSpan span) { public void registerSpan(final DDSpan span) {
if (span.context().getTraceId() != traceId) { if (span.context().getTraceId() != traceId) {
log.warn("{} - span registered for wrong trace ({})", span, traceId); log.debug("{} - span registered for wrong trace ({})", span, traceId);
return; return;
} }
synchronized (span) { synchronized (span) {
@ -58,7 +58,7 @@ public class PendingTrace extends ConcurrentLinkedDeque<DDSpan> {
private void expireSpan(final DDSpan span) { private void expireSpan(final DDSpan span) {
if (span.context().getTraceId() != traceId) { if (span.context().getTraceId() != traceId) {
log.warn("{} - span expired for wrong trace ({})", span, traceId); log.debug("{} - span expired for wrong trace ({})", span, traceId);
return; return;
} }
synchronized (span) { synchronized (span) {
@ -79,7 +79,7 @@ public class PendingTrace extends ConcurrentLinkedDeque<DDSpan> {
return; return;
} }
if (traceId != span.getTraceId()) { if (traceId != span.getTraceId()) {
log.warn("{} - added to a mismatched trace.", span); log.debug("{} - added to a mismatched trace.", span);
return; return;
} }