Vector configuration errors

gistfile1.toml

[sources.source0]
type = "stdin"

[sinks.sink0]
type = "statsd"
inputs = ["source0"]

# 2022-08-25T19:17:49.988433Z ERROR vector::cli: Configuration error. error=missing field `mode` for key `sinks.sink0`

gistfile2.toml

[sources.source0]
type = "stdin"

[sinks.sink0]
type = "statsd"
inputs = ["source0"]
mode = "bad"

# 2022-08-25T19:18:40.084094Z ERROR vector::cli: Configuration error. error=unknown variant `bad`, expected one of `tcp`, `udp`, `unix` for key `sinks.sink0`

gistfile3.toml

[sources.source0]
type = "stdin"

[sinks.sink0]
type = "statsd"
inputs = ["source0"]
mode = "udp"
address = "127.0.0.1:1212"

# 2022-08-25T19:19:17.523871Z ERROR vector::cli: Configuration error. error=Data type mismatch between source0 (Log) and sink0 (Metric)

gistfile4.toml

[sources.source0]
type = "stdin"

[sinks.sink0]
type = "statsd"
inputs = ["bad"]
mode = "udp"
address = "127.0.0.1:1212"

# 2022-08-25T19:19:34.598354Z ERROR vector::cli: Configuration error. error=Input "bad" for sink "sink0" doesn't match any components.

gistfile5.toml

[sources.source0]
type = "stdin"

# 2022-08-25T19:20:00.466873Z ERROR vector::cli: Configuration error. error=No sinks defined in the config.