# Module Ocsigen_messages

    module Ocsigen_messages: sig .. end

Writing messages in the logs

    val accesslog : string -> unit

Write a message in access.log

    val errlog : string -> unit

Write a message in errors.log

    val warning : string -> unit

Write a message in warnings.log

    val debug : (unit -> string) -> unit

Write a message only in debugging mode (-V option) - Non cooperative

    val debug2 : string -> unit

Write a message only in debugging mode (-V option) - Non cooperative

    val debug_noel : (unit -> string) -> unit

Same as `debug` without new line at the end - Non cooperative

    val debug_noel2 : string -> unit

Same as `debug` without new line at the end - Non cooperative

    val console : (unit -> string) -> unit

Write a message in the console (if not called in silent mode)

    val console2 : string -> unit

Write a message in the console (if not called in silent mode)

    val unexpected_exception : exn -> string -> unit

Use that function for all impossible cases in exception handlers (`try ... with ... | e -> unexpected_exception ...` or `Lwt.catch ...`). A message will be written in `warnings.log`. Put something in the string to help locating the problem (usually the name of the function where is has been called).