compile the regex

SimonCropp · SimonCropp · commit 1213d13b3b8c · 2019-08-24T23:11:40.000+10:00
diff --git a/src/Serilog.Sinks.File/Sinks/File/PathRoller.cs b/src/Serilog.Sinks.File/Sinks/File/PathRoller.cs
@@ -52,7 +52,8 @@ public PathRoller(string path, RollingInterval interval)
                 "(?<" + PeriodMatchGroup + ">\\d{" + _periodFormat.Length + "})" +
                 "(?<" + SequenceNumberMatchGroup + ">_[0-9]{3,}){0,1}" +
                 Regex.Escape(_filenameSuffix) +
-                "$");
+                "$",
+                RegexOptions.Compiled);
 
             DirectorySearchPattern = $"{_filenamePrefix}*{_filenameSuffix}";
         }

Original file line number	Diff line number	Diff line change
`@@ -52,7 +52,8 @@ public PathRoller(string path, RollingInterval interval)`
`52`	`52`	`"(?<" + PeriodMatchGroup + ">\\d{" + _periodFormat.Length + "})" +`
`53`	`53`	`"(?<" + SequenceNumberMatchGroup + ">_[0-9]{3,}){0,1}" +`
`54`	`54`	`Regex.Escape(_filenameSuffix) +`
`55`		`- "$");`
	`55`	`+ "$",`
	`56`	`+ RegexOptions.Compiled);`
`56`	`57`
`57`	`58`	`DirectorySearchPattern = $"{_filenamePrefix}*{_filenameSuffix}";`
`58`	`59`	`}`