Package ch.bailu.gtk.glib

Schnittstelle Glib.OnLogFunc

Umschließende Klasse:

Glib

Funktionsschnittstelle:

Dies ist eine funktionale Schnittstelle, die somit als Zuweisungsziel für einen Lambdaausdruck oder eine Methodenreferenz verwendet werden kann.

@FunctionalInterface
public static interface Glib.OnLogFunc

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
void	onLogFunc(CallbackHandler __self, Str log_domain, int log_level, Str message, Pointer user_data)	Specifies the prototype of log handler functions.

Methodendetails

onLogFunc

void onLogFunc(CallbackHandler __self,
 @Nullable
 Str log_domain,
 int log_level,
 @Nonnull
 Str message,
 @Nullable
 Pointer user_data)

Specifies the prototype of log handler functions.

The default log handler, [func@GLib.log_default_handler], automatically appends a
new-line character to @message when printing it. It is advised that any
custom log handler functions behave similarly, so that logging calls in user
code do not need modifying to add a new-line character to the message if the
log handler is changed.

The `log_domain` parameter can be set to `NULL` or an empty string to use the default
application domain.

This is not used if structured logging is enabled; see
[Using Structured Logging](logging.html#using-structured-logging).

Parameter:

log_domain - the log domain of the message

log_level - the log level of the message (including the fatal and recursion flags)

message - the message to process

user_data - user data, set in [func@GLib.log_set_handler]