同步历史版本代码

pkg/trace/agent.go

@@ -7,6 +7,7 @@ import (
 	"net/url"
 	"os"
 	"sync"
+	"time"
 
 	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/exporters/jaeger"
@@ -54,9 +55,11 @@ func StartAgent(c Config) {
 
 	// if error happens, let later calls run.
 	if err := startAgent(c); err != nil {
+		logger.Errorf("Trace agent start failed: %v", err)
 		return
 	}
 
+	logger.Infof("Trace agent started successfully. Batcher: %s, Endpoint: %s", c.Batcher, c.Endpoint)
 	agents[c.Endpoint] = lang.Placeholder
 }
 
@@ -92,6 +95,7 @@ func createExporter(c Config) (sdktrace.SpanExporter, error) {
 		opts := []otlptracegrpc.Option{
 			otlptracegrpc.WithInsecure(),
 			otlptracegrpc.WithEndpoint(c.Endpoint),
+			otlptracegrpc.WithTimeout(5 * time.Second), // 5秒超时
 		}
 		if len(c.OtlpHeaders) > 0 {
 			opts = append(opts, otlptracegrpc.WithHeaders(c.OtlpHeaders))