Added logger bridge to IABTechLab logger (#2333)

experiment/adscert/SignerLogger.go

@@ -0,0 +1,38 @@
+package adscert
+
+import (
+	"fmt"
+	"github.com/golang/glog"
+)
+
+type SignerLogger struct {
+}
+
+func (sl *SignerLogger) Debugf(format string, args ...interface{}) {
+	//there is no Debug level in glog
+	glog.Infof(format, args...)
+}
+
+func (sl *SignerLogger) Infof(format string, args ...interface{}) {
+	glog.Infof(format, args...)
+}
+
+func (sl *SignerLogger) Info(format string) {
+	glog.Info(format)
+}
+
+func (sl *SignerLogger) Warningf(format string, args ...interface{}) {
+	glog.Warningf(format, args...)
+}
+
+func (sl *SignerLogger) Errorf(format string, args ...interface{}) {
+	glog.Errorf(format, args...)
+}
+
+func (sl *SignerLogger) Fatalf(format string, args ...interface{}) {
+	glog.Fatalf(format, args...)
+}
+
+func (sl *SignerLogger) Panicf(format string, args ...interface{}) {
+	panic(fmt.Sprintf(format, args...))
+}

experiment/adscert/signer.go

@@ -3,6 +3,7 @@ package adscert
 import (
 	"fmt"
 	"github.com/IABTechLab/adscert/pkg/adscert/api"
+	"github.com/IABTechLab/adscert/pkg/adscert/logger"
 	"github.com/IABTechLab/adscert/pkg/adscert/signatory"
 	"github.com/prebid/prebid-server/config"
 )
@@ -22,6 +23,7 @@ func (ns *NilSigner) Sign(destinationURL string, body []byte) (string, error) {
 }
 
 func NewAdCertsSigner(experimentAdCertsConfig config.ExperimentAdsCert) (Signer, error) {
+	logger.SetLoggerImpl(&SignerLogger{})
 	if experimentAdCertsConfig.Mode == config.AdCertsSignerModeInprocess {
 		return newInProcessSigner(experimentAdCertsConfig.InProcess)
 	}