kcl:/workspace# kcl acl list --log-level debug
[DEBUG] opening connection to broker; addr: kafka-1:19093, broker: seed_0
[DEBUG] connection opened to broker; addr: kafka-1:19093, broker: seed_0
[DEBUG] issuing api versions request; broker: seed_0, version: 4
[DEBUG] wrote ApiVersions v4; broker: seed_0, bytes_written: 39, write_wait: 30.066µs, time_to_write: 38.222µs, err: <nil>
[DEBUG] read ApiVersions v4; broker: seed_0, bytes_read: 809, read_wait: 43.923µs, time_to_read: 472.496µs, err: <nil>
[DEBUG] issuing SASLHandshakeRequest; broker: seed_0
[DEBUG] wrote SASLHandshake v1; broker: seed_0, bytes_written: 32, write_wait: 8.767µs, time_to_write: 20.618µs, err: <nil>
[DEBUG] read SASLHandshake v1; broker: seed_0, bytes_read: 21, read_wait: 14.508µs, time_to_read: 74.079µs, err: <nil>
[DEBUG] beginning sasl authentication; broker: seed_0, addr: kafka-1:19093, mechanism: PLAIN, authenticate: true
[DEBUG] issuing SASLAuthenticate; broker: seed_0, version: 2, step: 0
[DEBUG] wrote SASLAuthenticate v2; broker: seed_0, bytes_written: 59, write_wait: 9.668µs, time_to_write: 16.15µs, err: <nil>
[DEBUG] read SASLAuthenticate v2; broker: seed_0, bytes_read: 22, read_wait: 11.923µs, time_to_read: 468.789µs, err: <nil>
[DEBUG] connection initialized successfully; addr: kafka-1:19093, broker: seed_0
[DEBUG] wrote DescribeACLs v3; broker: seed_0, bytes_written: 34, write_wait: 2.447792ms, time_to_write: 21.781µs, err: <nil>
[DEBUG] read DescribeACLs v3; broker: seed_0, bytes_read: 0, read_wait: 43.792µs, time_to_read: 566.312µs, err: EOF
[DEBUG] read from broker errored, killing connection; req: DescribeACLs, addr: kafka-1:19093, broker: seed_0, successful_reads: 0, err: EOF
[DEBUG] retrying request; request: DescribeACLs, tries: 1, backoff: 211.505126ms, time_since_start: 3.232463ms, request_error: EOF, response_error: <nil>
[DEBUG] opening connection to broker; addr: kafka-2:19093, broker: seed_1
[DEBUG] connection opened to broker; addr: kafka-2:19093, broker: seed_1
[DEBUG] issuing api versions request; broker: seed_1, version: 4
[DEBUG] wrote ApiVersions v4; broker: seed_1, bytes_written: 39, write_wait: 24.526µs, time_to_write: 50.124µs, err: <nil>
[DEBUG] read ApiVersions v4; broker: seed_1, bytes_read: 809, read_wait: 38.091µs, time_to_read: 459.442µs, err: <nil>
[DEBUG] issuing SASLHandshakeRequest; broker: seed_1
[DEBUG] wrote SASLHandshake v1; broker: seed_1, bytes_written: 32, write_wait: 18.545µs, time_to_write: 33.663µs, err: <nil>
[DEBUG] read SASLHandshake v1; broker: seed_1, bytes_read: 21, read_wait: 28.955µs, time_to_read: 27.01µs, err: <nil>
[DEBUG] beginning sasl authentication; broker: seed_1, addr: kafka-2:19093, mechanism: PLAIN, authenticate: true
[DEBUG] issuing SASLAuthenticate; broker: seed_1, version: 2, step: 0
[DEBUG] wrote SASLAuthenticate v2; broker: seed_1, bytes_written: 59, write_wait: 7.695µs, time_to_write: 27.411µs, err: <nil>
[DEBUG] read SASLAuthenticate v2; broker: seed_1, bytes_read: 22, read_wait: 17.904µs, time_to_read: 185.658µs, err: <nil>
[DEBUG] connection initialized successfully; addr: kafka-2:19093, broker: seed_1
[DEBUG] wrote DescribeACLs v3; broker: seed_1, bytes_written: 34, write_wait: 1.932164ms, time_to_write: 11.502µs, err: <nil>
[DEBUG] read DescribeACLs v3; broker: seed_1, bytes_read: 0, read_wait: 23.153µs, time_to_read: 628.449µs, err: EOF
[DEBUG] read from broker errored, killing connection; req: DescribeACLs, addr: kafka-2:19093, broker: seed_1, successful_reads: 0, err: EOF
[DEBUG] retrying request; request: DescribeACLs, tries: 2, backoff: 546.185925ms, time_since_start: 218.258509ms, request_error: EOF, response_error: <nil>
[DEBUG] opening connection to broker; addr: kafka-3:19093, broker: seed_2
[DEBUG] connection opened to broker; addr: kafka-3:19093, broker: seed_2
[DEBUG] issuing api versions request; broker: seed_2, version: 4
[DEBUG] wrote ApiVersions v4; broker: seed_2, bytes_written: 39, write_wait: 13.215µs, time_to_write: 54.822µs, err: <nil>
[DEBUG] read ApiVersions v4; broker: seed_2, bytes_read: 809, read_wait: 28.885µs, time_to_read: 726.442µs, err: <nil>
[DEBUG] issuing SASLHandshakeRequest; broker: seed_2
[DEBUG] wrote SASLHandshake v1; broker: seed_2, bytes_written: 32, write_wait: 13.976µs, time_to_write: 28.433µs, err: <nil>
[DEBUG] read SASLHandshake v1; broker: seed_2, bytes_read: 21, read_wait: 22.292µs, time_to_read: 74.49µs, err: <nil>
[DEBUG] beginning sasl authentication; broker: seed_2, addr: kafka-3:19093, mechanism: PLAIN, authenticate: true
[DEBUG] issuing SASLAuthenticate; broker: seed_2, version: 2, step: 0
[DEBUG] wrote SASLAuthenticate v2; broker: seed_2, bytes_written: 59, write_wait: 9.969µs, time_to_write: 30.267µs, err: <nil>
[DEBUG] read SASLAuthenticate v2; broker: seed_2, bytes_read: 22, read_wait: 20.809µs, time_to_read: 286.116µs, err: <nil>
[DEBUG] connection initialized successfully; addr: kafka-3:19093, broker: seed_2
[DEBUG] wrote DescribeACLs v3; broker: seed_2, bytes_written: 34, write_wait: 2.247406ms, time_to_write: 13.325µs, err: <nil>
[DEBUG] read DescribeACLs v3; broker: seed_2, bytes_read: 0, read_wait: 21.921µs, time_to_read: 614.513µs, err: EOF
[DEBUG] read from broker errored, killing connection; req: DescribeACLs, addr: kafka-3:19093, broker: seed_2, successful_reads: 0, err: EOF
[DEBUG] retrying request; request: DescribeACLs, tries: 3, backoff: 1.118440855s, time_since_start: 767.887417ms, request_error: EOF, response_error: <nil>
[DEBUG] opening connection to broker; addr: kafka-1:19093, broker: seed_0
[DEBUG] connection opened to broker; addr: kafka-1:19093, broker: seed_0
[DEBUG] issuing api versions request; broker: seed_0, version: 4
[DEBUG] wrote ApiVersions v4; broker: seed_0, bytes_written: 39, write_wait: 13.546µs, time_to_write: 46.106µs, err: <nil>
[DEBUG] read ApiVersions v4; broker: seed_0, bytes_read: 809, read_wait: 25.137µs, time_to_read: 601.539µs, err: <nil>
[DEBUG] issuing SASLHandshakeRequest; broker: seed_0
[DEBUG] wrote SASLHandshake v1; broker: seed_0, bytes_written: 32, write_wait: 16.451µs, time_to_write: 28.052µs, err: <nil>
[DEBUG] read SASLHandshake v1; broker: seed_0, bytes_read: 21, read_wait: 33.523µs, time_to_read: 82.395µs, err: <nil>
[DEBUG] beginning sasl authentication; broker: seed_0, addr: kafka-1:19093, mechanism: PLAIN, authenticate: true
[DEBUG] issuing SASLAuthenticate; broker: seed_0, version: 2, step: 0
[DEBUG] wrote SASLAuthenticate v2; broker: seed_0, bytes_written: 59, write_wait: 8.847µs, time_to_write: 27.973µs, err: <nil>
[DEBUG] read SASLAuthenticate v2; broker: seed_0, bytes_read: 22, read_wait: 17.873µs, time_to_read: 370.515µs, err: <nil>
[DEBUG] connection initialized successfully; addr: kafka-1:19093, broker: seed_0
[DEBUG] wrote DescribeACLs v3; broker: seed_0, bytes_written: 34, write_wait: 2.174339ms, time_to_write: 29.706µs, err: <nil>
[DEBUG] read DescribeACLs v3; broker: seed_0, bytes_read: 0, read_wait: 41.067µs, time_to_read: 737.523µs, err: EOF
[DEBUG] read from broker errored, killing connection; req: DescribeACLs, addr: kafka-1:19093, broker: seed_0, successful_reads: 0, err: EOF
[DEBUG] retrying request; request: DescribeACLs, tries: 4, backoff: 2.31825332s, time_since_start: 1.890142644s, request_error: EOF, response_error: <nil>
^C
kcl:/workspace# kcl acl list
^C
kcl:/workspace# ^C
kcl:/workspace# kcl version
unknown command "version" for "kcl"
kcl:/workspace# kcl --version
kcl version v0.18.0
kcl:/workspace#
Kafka version - 4.1