Logging

## Logging Logging — Logging Routines |

## Synopsis

    enum                UDisksLogLevel;
    void                udisks_log                          (UDisksLogLevel level,
                                                             const gchar *function,
                                                             const gchar *location,
                                                             const gchar *format,
                                                             ...);
    #define             udisks_debug                        (...)
    #define             udisks_info                         (...)
    #define             udisks_notice                       (...)
    #define             udisks_warning                      (...)
    #define             udisks_error                        (...)

## Description

Logging routines.

## Details

### enum UDisksLogLevel

    typedef enum {
      UDISKS_LOG_LEVEL_DEBUG,
      UDISKS_LOG_LEVEL_INFO,
      UDISKS_LOG_LEVEL_NOTICE,
      UDISKS_LOG_LEVEL_WARNING,
      UDISKS_LOG_LEVEL_ERROR
    } UDisksLogLevel;

Logging levels. The level `UDISKS_LOG_LEVEL_NOTICE` and above goes to syslog.

Unlike `g_warning()` and `g_error()`, none of these logging levels causes the program to ever terminate.

`UDISKS_LOG_LEVEL_DEBUG` | Debug messages.
`UDISKS_LOG_LEVEL_INFO` | Informational messages.
`UDISKS_LOG_LEVEL_NOTICE` | Messages that the administrator should take notice of.
`UDISKS_LOG_LEVEL_WARNING` | Warning messages.
`UDISKS_LOG_LEVEL_ERROR` | Error messages.

### udisks_log ()

    void                udisks_log                          (UDisksLogLevel level,
                                                             const gchar *function,
                                                             const gchar *location,
                                                             const gchar *format,
                                                             ...);

Low-level logging function used by `udisks_debug()` and other macros.

`level` : | A UDisksLogLevel.
`function` : | Pass G_STRFUNC here.
`location` : | Pass G_STRLOC here.
`format` : | printf()-style format.
`...` : | Arguments for format.

### udisks_debug()

    #define udisks_debug(args...)   udisks_log(UDISKS_LOG_LEVEL_DEBUG, G_STRFUNC, G_STRLOC, args)

Logging macro for `UDISKS_LOG_LEVEL_DEBUG`.

See UDisksLogLevel for more details.

`...` : | printf()-style format string and arguments

### udisks_info()

    #define udisks_info(args...)    udisks_log(UDISKS_LOG_LEVEL_INFO, G_STRFUNC, G_STRLOC, args)

Logging macro for `UDISKS_LOG_LEVEL_INFO`.

See UDisksLogLevel for more details.

`...` : | printf()-style format string and arguments

### udisks_notice()

    #define udisks_notice(args...)    udisks_log(UDISKS_LOG_LEVEL_NOTICE, G_STRFUNC, G_STRLOC, args)

Logging macro for `UDISKS_LOG_LEVEL_NOTICE`.

See UDisksLogLevel for more details.

`...` : | printf()-style format string and arguments

### udisks_warning()

    #define udisks_warning(args...) udisks_log(UDISKS_LOG_LEVEL_WARNING, G_STRFUNC, G_STRLOC, args)

Logging macro for `UDISKS_LOG_LEVEL_WARNING`.

See UDisksLogLevel for more details.

`...` : | printf()-style format string and arguments

### udisks_error()

    #define udisks_error(args...)   udisks_log(UDISKS_LOG_LEVEL_ERROR, G_STRFUNC, G_STRLOC, args)

Logging macro for `UDISKS_LOG_LEVEL_ERROR`.

See UDisksLogLevel for more details.

`...` : | printf()-style format string and arguments