logging: Net writer redials if write fails (#3453)
logging: Net writer redials if write fails (#3453)

* logging: Net writer redials if write fails

https://caddy.community/t/v2-log-output-net-does-not-reconnect-after-lost-connection/8386?u=matt

* Only replace connection if redial succeeds

* Fix error handling
mholt/caddy,l3dlp/caddy,l3dlp/caddy,l3dlp/caddy,abiosoft/caddy,abiosoft/caddy,mholt/caddy