Bug #30225
closedSSH debug logging doesn't show any useful data
Description
Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1851382
Description of problem:
When ssh debug logging is enabled, it prints only the facility which emitted the message, not the message itself.
Version-Release number of selected component (if applicable):
rubygem-smart_proxy_remote_execution_ssh-0.3.0-3
rubygem-foreman_remote_execution_core-1.3.0-1
How reproducible:
Always
Steps to Reproduce:
1. Set ssh_log_level to debug in /etc/smart_proxy_dynflow_core/settings.d/remote_execution_ssh.yml
2. Restart smart_proxy_dynflow_core
3. Run a REX job
4. Watch /var/log/foreman-proxy/smart_proxy_dynflow_core.log
Actual results:
The log contains logs like
socket[2abe13ae57f8]socket[2abe13ae57f8]net.ssh.connection.session[3fcbf60ee3e8]net.ssh.connection.channel[3fcbf6108dec]socket[2abe13ae57f8]net.ssh.connection.channel[3fcbf6108dec]socket[2abe13ae57f8]socket[2abe13ae57f8
(also hitting BZ1851379)
It does not show what is actually supposed to be logged, only that a session or a channel emitted a log message.
Expected results:Log messages like
net.ssh.transport.algorithms[2b0600e23494]: negotiating algorithms
net.ssh.transport.algorithms[2b0600e23494]: negotiated:
- kex: ecdh-sha2-nistp521
- host_key: ecdsa-sha2-nistp256
- encryption_server: aes256-ctr
- encryption_client: aes256-ctr
- hmac_client: hmac-sha2-512-etm@openssh.com
- hmac_server: hmac-sha2-512-etm@openssh.com
- compression_client: none
- compression_server: none
- language_client:
- language_server:
Additional info: