ide-build-log
GEnum ╰── IdeBuildLogStream
void (*IdeBuildLogObserver) (IdeBuildLogStream log_stream, const gchar *message, gssize message_len, gpointer user_data);
IdeBuildLogStream log_stream
const gchar *message
gssize message_len
gpointer user_data
IDE_BUILD_LOG_STDOUT
IDE_BUILD_LOG_STDERR