log once when you hit the limit, then not again

pkg/log/log.go

@@ -17,11 +17,14 @@ func DedupedErrorf(format string, logTypeLimit int, a ...interface{}) {
 	timesLogged, ok := seen[format]
 	if !ok {
 		seen[format] = 1
-	} else if timesLogged > logTypeLimit {
+	} else if timesLogged == logTypeLimit {
+		seen[format]++
 		f := fmt.Sprintf("[Error] %s", format)
-		klog.Errorf("%s seen more than %d times, suppressing future logs", f, logTypeLimit)
+		klog.Errorf("%s seen %d times, suppressing future logs", f, logTypeLimit)
+	} else if timesLogged > logTypeLimit {
+		seen[format]++
 	} else {
-		seen[format] += 1
+		seen[format]++
 		klog.Errorf(fmt.Sprintf("[Error] %s", format), a...)
 	}
 }
@@ -34,11 +37,14 @@ func DedupedWarningf(format string, logTypeLimit int, a ...interface{}) {
 	timesLogged, ok := seen[format]
 	if !ok {
 		seen[format] = 1
+	} else if timesLogged == logTypeLimit {
+		seen[format]++
+		f := fmt.Sprintf("[Warning] %s", format)
+		klog.Errorf("%s seen %d times, suppressing future logs", f, logTypeLimit)
 	} else if timesLogged > logTypeLimit {
-		f := fmt.Sprintf("[Error] %s", format)
-		klog.Errorf("%s seen more than %d times, suppressing future logs", f, logTypeLimit)
+		seen[format]++
 	} else {
-		seen[format] += 1
+		seen[format]++
 		klog.V(2).Infof(fmt.Sprintf("[Warning] %s", format), a...)
 	}
 }
@@ -47,6 +53,22 @@ func Infof(format string, a ...interface{}) {
 	klog.V(3).Infof(fmt.Sprintf("[Info] %s", format), a...)
 }
 
+func DedupedInfof(format string, logTypeLimit int, a ...interface{}) {
+	timesLogged, ok := seen[format]
+	if !ok {
+		seen[format] = 1
+	} else if timesLogged == logTypeLimit {
+		seen[format]++
+		f := fmt.Sprintf("[Info] %s", format)
+		klog.Errorf("%s seen %d times, suppressing future logs", f, logTypeLimit)
+	} else if timesLogged > logTypeLimit {
+		seen[format]++
+	} else {
+		seen[format]++
+		klog.V(3).Infof(fmt.Sprintf("[Info] %s", format), a...)
+	}
+}
+
 func Profilef(format string, a ...interface{}) {
 	klog.V(3).Infof(fmt.Sprintf("[Profiler] %s", format), a...)
 }