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main.go
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main.go
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package main
import (
"os"
"github.com/devigned/testhub/cmd"
"github.com/uber/jaeger-client-go"
"github.com/uber/jaeger-client-go/config"
jaegerlog "github.com/uber/jaeger-client-go/log"
"github.com/uber/jaeger-lib/metrics/prometheus"
)
func main() {
if os.Getenv("TRACING") == "true" {
// Sample configuration for testing. Use constant sampling to sample every trace
// and enable LogSpan to log every span via configured Logger.
cfg := config.Configuration{
Sampler: &config.SamplerConfig{
Type: jaeger.SamplerTypeConst,
Param: 1,
},
Reporter: &config.ReporterConfig{
LocalAgentHostPort: "0.0.0.0:6831",
},
}
// Example logger and metrics factory. Use github.com/uber/jaeger-client-go/log
// and github.com/uber/jaeger-lib/metrics respectively to bind to real logging and metrics
// frameworks.
jLogger := jaegerlog.StdLogger
metricsFactory := prometheus.New()
closer, err := cfg.InitGlobalTracer(
"testhub",
config.Logger(jLogger),
config.Metrics(metricsFactory),
)
if err != nil {
panic(err)
}
defer closer.Close()
}
cmd.Execute()
}