227 StandardOutput = journal+console  key
2215 StandardOutput = append:/some/absolute/path  key
2216 StandardOutput = fd  key
2217 StandardOutput = fd:some_name  key
2218 StandardOutput = file:/some/absolute/path  key
2219 StandardOutput = inherit  key
2220 StandardOutput = journal  key
2221 StandardOutput = journal+console  key
2222 StandardOutput = kmsg  key
2223 StandardOutput = kmsg+console  key
2224 StandardOutput = null  key
2225 StandardOutput = socket  key
2226 StandardOutput = truncate:/some/absolute/path  key
2227 StandardOutput = tty  key
2229 StandardOutput = invalid  key
2230 StandardOutput = syslog  key
2232 StandardOutput = append:  key
2233 StandardOutput = append:some/relative/path  key
2234 StandardOutput = append: /some/relative/path  key
2235 StandardOutput = file:  key
2236 StandardOutput = file:some/relative/path  key
2237 StandardOutput = file: /some/relative/path  key
2239 StandardOutput = null tty  key
2240 StandardOutput = file:/some/absolute/path socket  key