expose max limits allowed for binary format event fields.

binary/limits.go

@@ -0,0 +1,10 @@
+package binary
+
+import "math"
+
+const (
+	MaxContentSize = math.MaxUint16
+	MaxKind        = math.MaxUint16
+	MaxTagCount    = math.MaxUint16
+	MaxTagSize     = math.MaxUint16
+)