libalpm_log(3)             Library Functions Manual             libalpm_log(3)

NAME
       libalpm_log - Logging Functions

SYNOPSIS
   Typedefs
       typedef void(* alpm_cb_log) (void *ctx, alpm_loglevel_t level, const
           char *fmt, va_list args)
           The callback type for logging.

   Enumerations
       enum alpm_loglevel_t { ALPM_LOG_ERROR = 1, ALPM_LOG_WARNING = (1 << 1),
           ALPM_LOG_DEBUG = (1 << 2), ALPM_LOG_FUNCTION = (1 << 3) }
           Logging Levels.

   Functions
       int alpm_logaction (alpm_handle_t *handle, const char *prefix, const
           char *fmt,...) __attribute__((format(printf
           A printf-like function for logging.

Detailed Description

       Functions to log using libalpm

Typedef Documentation
   typedef void(* alpm_cb_log) (void *ctx, alpm_loglevel_t level, const char
       *fmt, va_list args)
       The callback type for logging. libalpm will call this function whenever
       something is to be logged. many libalpm will produce log output.
       Additionally any calls to alpm_logaction will also call this callback.

       Parameters
           ctx user-provided context
           level the currently set loglevel
           fmt the printf like format string
           args printf like arguments

Enumeration Type Documentation
   enum alpm_loglevel_t
       Logging Levels.

       Enumerator

       ALPM_LOG_ERROR
              Error.

       ALPM_LOG_WARNING
              Warning.

       ALPM_LOG_DEBUG
              Debug.

       ALPM_LOG_FUNCTION
              Function.

Function Documentation
   int alpm_logaction (alpm_handle_t * handle, const char * prefix, const char
       * fmt,  ...)
       A printf-like function for logging.

       Parameters
           handle the context handle
           prefix caller-specific prefix for the log
           fmt output format

       Returns
           0 on success, -1 on error (pm_errno is set accordingly)

Author
       Generated automatically by Doxygen for libalpm from the source code.

                                    libalpm                     libalpm_log(3)