$ yg log read --node nope --json
exit: 1
--- stdout
{
  "schema": "yg-error/1",
  "code": "node-not-found",
  "what": "node 'nope' is not in the graph",
  "why": "A log belongs to a node, so the node must exist before its log can be read.",
  "next": {
    "command": [
      "yg",
      "find",
      "nope"
    ],
    "text": "yg find \"nope\""
  }
}
--- stderr
error[node-not-found]: node 'nope' is not in the graph
  why:  A log belongs to a node, so the node must exist before its log can be read.
next: yg find "nope"
