Err is the error the wrapped handler returned. Populated for After observers and the post-next portion of a Wrapper. nil before the handler runs.
()
| 35 | // After observers and the post-next portion of a Wrapper. nil |
| 36 | // before the handler runs. |
| 37 | Err() error |
| 38 | |
| 39 | // DeniedByPolicy reports whether the command was rejected by either |
| 40 | // strict-mode or user-layer policy before the chain reached the |
no outgoing calls