compile the regex

serilog · Aug 24, 2019 · 1213d13 · 1213d13
1 parent 9a0257e
commit 1213d13
Showing 1 changed file with 2 additions and 1 deletion.
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}";
         }