datadog.opentracing.LogHandler Maven / Gradle / Ivy
package datadog.opentracing;
import datadog.trace.bootstrap.instrumentation.api.AgentSpan;
import java.util.Map;
public interface LogHandler {
/**
* Handles the log implementation in the Span.
*
* @param fields key:value log fields. Tracer implementations should support String, numeric, and
* boolean values; some may also support arbitrary Objects.
* @param span from which the call was made
*/
void log(Map fields, AgentSpan span);
/**
* Handles the log implementation in the Span.
*
* @param timestampMicroseconds The explicit timestamp for the log record. Must be greater than or
* equal to the Span's start timestamp.
* @param fields key:value log fields. Tracer implementations should support String, numeric, and
* @param span from which the call was made
*/
void log(long timestampMicroseconds, Map fields, AgentSpan span);
/**
* Handles the log implementation in the Span..
*
* @param event the event value; often a stable identifier for a moment in the Span lifecycle
* @param span from which the call was made
*/
void log(String event, AgentSpan span);
/**
* Handles the log implementation in the Span.
*
* @param timestampMicroseconds The explicit timestamp for the log record. Must be greater than or
* equal to the Span's start timestamp.
* @param event the event value; often a stable identifier for a moment in the Span lifecycle
* @param span from which the call was made
*/
void log(long timestampMicroseconds, String event, AgentSpan span);
}