1 files changed, 18 insertions, 0 deletions
diff --git a/bidder/option.go b/bidder/option.go
new file mode 100644
index 0000000..45b4729
--- /dev/null
+++ b/bidder/option.go
@@ -0,0 +1,18 @@
+package bidder
+
+import (
+	"log"
+	"os"
+)
+
+type Option func(auction *Auction)
+
+func OptVerbose(a *Auction) {
+	logger := log.New(os.Stdout, "[seal::client][verbose] ", log.LstdFlags)
+	a.verbose = logger.Printf
+}
+
+func OptDebug(a *Auction) {
+	logger := log.New(os.Stdout, "[seal::client][debug] ", log.LstdFlags)
+	a.debug = logger.Printf
+}