From 5a012e926afef8b90082c5ec875c494140f2d042 Mon Sep 17 00:00:00 2001
From: Tyler Alves <tyler11alves@gmail.com>
Date: Fri, 18 May 2018 21:50:23 -0700
Subject: [PATCH] Add labeled method to docs (#485)

The labeled feature is amazing for debugging, but is not obviously documented.
---
 docs.md | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/docs.md b/docs.md
index 50d7148..9863df1 100644
--- a/docs.md
+++ b/docs.md
@@ -180,7 +180,7 @@ make.left.equalTo(view).offset(UIEdgeInsets(top: 10, left: 0, bottom: 10, right:
 
 > `.priority` allows you to specify an exact priority
 
-Priorities are can be tacked on to the end of a constraint chain like so:
+Priorities can be tacked on to the end of a constraint chain like so:
 
 ```swift
 make.top.equalTo(label.snp.top).priority(600)
@@ -354,6 +354,24 @@ class MyViewController: UIVewController {
 }
 ```
 
+### Debug with ease
+> `.labeled` allows you to specify constraint labels for debug logs
+
+Labels can be tacked on to the end of a constraint chain like so:
+
+```swift
+button.snp.makeConstraints { (make) -> Void in
+  make.top.equalTo(otherView).labeled("buttonViewTopConstraint")
+}
+```
+
+Resulting `Unable to simultaneously satisfy constraints.` logs will use constraint labels to clearly identify which constraints need attention:
+
+```
+"<SnapKit.LayoutConstraint:buttonViewTopConstraint@SignUpViewController.swift#311
+UIView:0x7fd98491e4c0.leading == UIView:0x7fd983633880.leading>"
+```
+
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