void g_log_variant ( const gchar* log_domain, GLogLevelFlags log_level, GVariant* fields )
Log a message with structured data, accepting the data within a
version is especially useful for use in other languages, via introspection.
The only mandatory item in the
fields dictionary is the “MESSAGE” which must
contain the text shown to the user.
The values in the
fields dictionary are likely to be of type String
G_VARIANT_TYPE_STRING). Array of bytes (
G_VARIANT_TYPE_BYTESTRING) is also
supported. In this case the message is handled as binary and will be forwarded
to the log writer as such. The size of the array should not be higher than
G_MAXSSIZE. Otherwise it will be truncated to this size. For other types
g_variant_print() will be used to convert the value into a string.
For more details on its usage and about the parameters, see g_log_structured().
Available since: 2.50
Log domain, usually
The argument can be
The data is owned by the caller of the function. The value is a NUL terminated UTF-8 string.
Log level, either from
GLogLevelFlags, or a user-defined level.
A dictionary (
GVariantof the type
G_VARIANT_TYPE_VARDICT) containing the key-value pairs of message data.
The data is owned by the caller of the function.