Function

GLiblog

Declaration [src]

void
g_log (
  const gchar* log_domain,
  GLogLevelFlags log_level,
  const gchar* format,
  ...
)

Description [src]

Logs an error or debugging message.

If the log level has been set as fatal, G_BREAKPOINT() is called to terminate the program. See the documentation for G_BREAKPOINT() for details of the debugging options this provides.

If g_log_default_handler() is used as the log handler function, a new-line character will automatically be appended to @…, and need not be entered manually.

If structured logging is enabled this will output via the structured log writer function (see g_log_set_writer_func()).

This function is not directly available to language bindings.

Parameters

log_domain

Type: const gchar*

The log domain, usually G_LOG_DOMAIN, or NULL for the default.

The argument can be NULL.

The data is owned by the caller of the function.

The value is a NUL terminated UTF-8 string.

log_level

Type: GLogLevelFlags

The log level, either from GLogLevelFlags or a user-defined level.

format

Type: const gchar*

The message format. See the printf() documentation.

The data is owned by the caller of the function.

The value is a NUL terminated UTF-8 string.

...

Type:

The parameters to insert into the format string.