End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

instance method

Logger#reopen

Logger#reopen(logdev)

# File tmp/rubies/ruby-3.0.5/lib/logger.rb, line 413
def reopen(logdev = nil)
  @logdev&.reopen(logdev)
  self
end

logdev: The log device. This is a filename (String) or IO object (typically STDOUT, STDERR, or an open file). reopen the same filename if it is nil, do nothing for IO. Default is nil.

Reopen a log device.

See also #log #sev_threshold= #level= #unknown also in 3.4 · 3.3 · 3.2 · 3.1