libalpm_log3
Logging functions - functions to log using libalpm
Usage
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)
References alpm_logaction().
Referenced by alpm_logaction().