act_runner/pkg/workflowpattern/trace_writer.go

22 lines
329 B
Go

package workflowpattern
import (
"fmt"
"os"
)
type TraceWriter interface {
Info(string, ...any)
}
type EmptyTraceWriter struct{}
func (*EmptyTraceWriter) Info(string, ...any) {
}
type StdOutTraceWriter struct{}
func (*StdOutTraceWriter) Info(format string, args ...any) {
fmt.Fprintf(os.Stdout, format+"\n", args...)
}