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lib/plug/accesslog/default_formatter/query_string.ex
defmodule Plug.AccessLog.DefaultFormatter.QueryString do
@moduledoc """
Logs the query string.
"""
@doc """
Formats the log output.
"""
@spec format(Plug.Conn.t) :: iodata
def format(conn) do
case conn.query_string do
"" -> ""
query -> [ "?", query ]
end
end
end