U:RDoc::AnyMethod[iI"shift_log_period:EFI"'Logger::LogDevice#shift_log_period;TF: privateo:RDoc::Markup::Document: @parts[: @fileI"lib/logger.rb;T:0@omit_headings_from_table_of_contents_below000[I"(period_end);T@ FI"LogDevice;TcRDoc::NormalClass00