package com.datadoghq.trace.Utils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class TracerLogger { private Logger logger = LoggerFactory.getLogger("com.datadoghq.trace"); private final String startNewSpan = "Starting new span - %s [%s]"; public void startNewSpan(String operationName, long spanId) { if (!logger.isTraceEnabled()) return; logger.trace(String.format(startNewSpan, operationName, String.valueOf(spanId))); } }