Follow an API change in the upstream: LogDevice

[shogi-server/shogi-server.git] / shogi_server.rb

diff --git a/shogi_server.rb b/shogi_server.rb
index dd227ae..f3d58d9 100644 (file)
--- a/shogi_server.rb
+++ b/shogi_server.rb
@@ -84,7 +84,11 @@ class Logger < ::Logger
       end
 
       def age_file_name(time)
-        postfix = previous_period_end(time).strftime("%Y%m%d") # YYYYMMDD
+        if RUBY_VERSION >= "2.2.0"
+          postfix = previous_period_end(time, @shift_age).strftime("%Y%m%d")   # YYYYMMDD
+        else
+          postfix = previous_period_end(time).strftime("%Y%m%d")       # YYYYMMDD
+        end
         age_file = File.join(
                      File.dirname(@filename),
                      postfix[0..3], # YYYY