Mark /errolog output as v1.0.0

docs/compilers/Error Log Format.md

-Introduction
-============
 The C# and Visual Basic compilers support a /errorlog:<file> switch on
 the command line to log all diagnostics in a structured, JSON format.
 
-The log format is SARIF (Static Analysis Results Interchange Format)
-and is defined by https://github.com/sarif-standard/sarif-spec
-
-Note that the format has not been finalized and the specification is
-still a draft. It will remain subject to breaking changes until the
-`version` property is emitted with a value of "1.0" or greater.
-
-This document does not repeat the details of the SARIF format, but
-rather adds information that is specific to the implementation provided
-by the C# and Visual Basic Compilers.
-
-
-Result Properties
-================
-The SARIF standard allows the `properties` property of `result` objects
-to contain arbitrary (string, string) key-value pairs.
-
-The keys and values used by the C# and VB compilers are serialized from
-the corresponding `Microsoft.CodeAnalysis.Diagnostic` as follows:
-
-Key                      | Value
------------------------- | ------------
-"warningLevel"           | `Diagnostic.WarningLevel`
-"category"               | `Diagnostic.Category`
-"isEnabledByDefault"     | `Diagnostic.IsEnabledByDefault
-"customProperties"       | `Diagnostic.Properties` 
+The log format is SARIF (Static Analysis Results Interchange Format):
+See https://sarifweb.azurewebsites.net/ for the format specification,
+JSON schema, and other related resources.
\ No newline at end of file

src/Compilers/Core/CodeAnalysisTest/Diagnostics/ErrorLoggerTests.cs

@@ -36,8 +36,8 @@ public void AdditionalLocationsAsRelatedLocations()
 
             string expected =
 @"{
-  ""$schema"": ""http://json.schemastore.org/sarif-1.0.0-beta.5"",
-  ""version"": ""1.0.0-beta.5"",
+  ""$schema"": ""http://json.schemastore.org/sarif-1.0.0"",
+  ""version"": ""1.0.0"",
   ""runs"": [
     {
       ""tool"": {
@@ -146,8 +146,8 @@ public void DescriptorIdCollision()
 
             string expected = 
 @"{
-  ""$schema"": ""http://json.schemastore.org/sarif-1.0.0-beta.5"",
-  ""version"": ""1.0.0-beta.5"",
+  ""$schema"": ""http://json.schemastore.org/sarif-1.0.0"",
+  ""version"": ""1.0.0"",
   ""runs"": [
     {
       ""tool"": {

src/Compilers/Core/Portable/CommandLine/ErrorLogger.cs

@@ -37,8 +37,8 @@ public ErrorLogger(Stream stream, string toolName, string toolFileVersion, Versi
             _culture = culture;
 
             _writer.WriteObjectStart(); // root
-            _writer.Write("$schema", "http://json.schemastore.org/sarif-1.0.0-beta.5");
-            _writer.Write("version", "1.0.0-beta.5");
+            _writer.Write("$schema", "http://json.schemastore.org/sarif-1.0.0");
+            _writer.Write("version", "1.0.0");
             _writer.WriteArrayStart("runs");
             _writer.WriteObjectStart(); // run
 

src/Test/Utilities/Shared/Diagnostics/DiagnosticExtensions.cs

@@ -311,8 +311,8 @@ internal static string GetExpectedErrorLogHeader(string actualOutput, CommonComp
             var expectedLanguage = compiler.GetCultureName();
 
             return string.Format(@"{{
-  ""$schema"": ""http://json.schemastore.org/sarif-1.0.0-beta.5"",
-  ""version"": ""1.0.0-beta.5"",
+  ""$schema"": ""http://json.schemastore.org/sarif-1.0.0"",
+  ""version"": ""1.0.0"",
   ""runs"": [
     {{
       ""tool"": {{