LTTNG_DOMAIN_KERNEL = 1, /* Linux Kernel tracer. */
LTTNG_DOMAIN_UST = 2, /* Global Userspace tracer. */
LTTNG_DOMAIN_JUL = 3, /* Java Util Logging. */
LTTNG_DOMAIN_KERNEL = 1, /* Linux Kernel tracer. */
LTTNG_DOMAIN_UST = 2, /* Global Userspace tracer. */
LTTNG_DOMAIN_JUL = 3, /* Java Util Logging. */