Hi Kienan Thanks again for replying.
> Glad you caught that. I had assumed it was linked in :) Yes, I should have spotted that earlier! > Assuming the user you are running the `lttng` commands with is a member > of the tracing group and a root lttng-sessiond is running, a complete > example might look like: > > ``` > lttng create my_proj > lttng enable-event --userspace 'lttng_ust_tracef:*' # this will > automatically create a channel if one doesn't exist in the session > lttng enable-channel --kernel --session my_proj kernel_channel # [1] > lttng enable-event --kernel --all --channel kernel_channel --session > my_proj # [2] > lttng start > ./my_app > lttng stop > lttng view > ``` I now see: $ lttng enable-channel --kernel --session my_proj kernel_channel Error: Channel kernel_channel: Tracing the kernel requires a root lttng-sessiond daemon, as well as "tracing" group membership or root user ID for the lttng client (session my_proj) I am a member of the tracing group, however I need to understand how to configure the daemon. I'll have another look at the docs. Best regards David