Yabo/acr endpoints bugfix: matchers could be null (#224)

* add ACR domain suffix

* fix

* provide parameter to accepet list of regex filter

* remove redundant constructor

* correct variable name

* move debugging filter to AzurePSCmdlet

* Update AzurePSCmdlet.cs

remove redundant line

* Update AzurePSCmdlet.cs

remove unnecessary decorator

* Update AzurePSCmdlet.cs

add comments

* mark default matcher as static readonly

* fix

* bug fix

Author: VeryEarly

src/Common/Utilities/GeneralUtilities.cs

@@ -269,9 +269,12 @@ public static string GetHttpResponseLog(string statusCode, HttpHeaders headers,
 
         public static string TransformBody(string inBody, IList<Regex> matchers = null)
         {
-            foreach (Regex match in matchers)
+            if (matchers != null) 
             {
-                inBody = match.Replace(inBody, "$1\"<redacted>\"");
+                foreach (Regex match in matchers)
+                {
+                    inBody = match.Replace(inBody, "$1\"<redacted>\"");
+                }
             }
             return inBody;
         }