### Function

# Soup LoggerPrinter

#### Declaration

    void
    (* SoupLoggerPrinter) (
      SoupLogger* logger,
      SoupLoggerLogLevel level,
      char direction,
      const char* data,
      gpointer user_data
    )

#### Description [src]

The prototype for a custom printing callback.

`level` indicates what kind of information is being printed. Eg, it will be `SOUP_LOGGER_LOG_HEADERS` if `data` is header data.

`direction` is either ‘<’, ‘>’, or ‘ ‘, and `data` is the single line to print; the printer is expected to add a terminating newline.

To get the effect of the default printer, you would do:

    printf ("%c %s\n", direction, data);

#### Parameters

`logger`

  Type: `SoupLogger`

  The `SoupLogger`.

  The data is owned by the caller of the function.

`level`

  Type: `SoupLoggerLogLevel`

  The level of the information being printed.

`direction`

  Type: `char`

  A single-character prefix to `data`.

`data`

  Type: `const char*`

  Data to print.

  The data is owned by the caller of the function.
  The value is a NUL terminated UTF-8 string.

`user_data`

  Type: `gpointer`

  The data passed to `soup_logger_set_printer()`.

  The argument can be `NULL`.
  The data is owned by the caller of the function.