From: Serge E. Hallyn <serue@xxxxxxxxxx> This patchset 1. defines ckpt_error() 2. allows users to pass a logfd into sys_checkpoint and sys_restart 3. Switches ckpt_write_err() to accepting a single enhanced format string, instead of two separate formats. 4. Has ckpt_write_err() call ckpt_error() to also log the error in the user-provided logfile and syslog. Every ckpt_error() message is prefixed by current's global pid, current's virtual pid, number of bytes read/written, and the ctx->errno. I'm sure we'll want another round if only to alter the format, but I'm finding it very useful as is. (As more callers are added I expect we'll want to add %(A) to the format to indicate active_pid should be printed). -serge _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
