Cut off one more String allocation

Co-authored-by: Nobuyoshi Nakada <nobu@ruby-lang.org>
ruby · Dec 8, 2022 · bd28656 · bd28656
1 parent 9af9103
commit bd28656
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/logger/formatter.rb b/lib/logger/formatter.rb
@@ -3,7 +3,7 @@
 class Logger
   # Default formatter for log messages.
   class Formatter
-    Format = "%s, [%s #%d] %5s -- %s: %s\n"
+    Format = "%.1s, [%s #%d] %5s -- %s: %s\n"
     DatetimeFormat = "%Y-%m-%dT%H:%M:%S.%6N"
 
     attr_accessor :datetime_format
@@ -13,7 +13,7 @@ def initialize
     end
 
     def call(severity, time, progname, msg)
-      sprintf(Format, severity[0, 1], format_datetime(time), Process.pid, severity, progname, msg2str(msg))
+      sprintf(Format, severity, format_datetime(time), Process.pid, severity, progname, msg2str(msg))
     end
 
   private