feat(tracing): Continue on tracing implmentation

tracing/exporter/zipkin/exporter.go

@@ -0,0 +1,21 @@
+package zipkin
+
+import (
+	"github.com/juju/errors"
+	"go.opentelemetry.io/otel/exporters/zipkin"
+
+	sdktrace "go.opentelemetry.io/otel/sdk/trace"
+)
+
+// NewExporter will create a Zipkin exporter for tracing.
+func NewExporter(c *ConfigStruct) (sdktrace.SpanExporter, error) {
+
+	err := c.IsValid()
+	if err != nil {
+		return nil, errors.Trace(err)
+	}
+
+	return zipkin.New(
+		c.URL,
+	)
+}