removed useless println

calltrace.go

@@ -1,7 +1,6 @@
 package adverr
 
 import (
-	"fmt"
 	"runtime"
 	"strconv"
 	"strings"
@@ -23,7 +22,6 @@ func Trace(skip int) *CallTrace {
 	pc := make([]uintptr, CallStackLength+1)
 	n := runtime.Callers(skip+1, pc)
 	pc = pc[:n]
-	fmt.Println(n, CallStackLength)
 	return &CallTrace{runtime.CallersFrames(pc), n == CallStackLength+1}
 }
 

error_test.go

@@ -7,7 +7,7 @@ import (
 )
 
 func TestErr(t *testing.T) {
-	TraceCallStack = false
+	DisableTrace = false
 	err := doStuff()
 	fmt.Println(err)
 }