Unnecessary job console log output, e.g. "Failed to set SSH environment variable"

[gschwienbacher]

When executing a Job that has dispatch to node activated and executes a bash command (ansible ad-hoc command behind, but I don't know if that makes a difference), the console log is full of "unnecessary / unneded" output:

Job log:

SLF4J(E): A service provider failed to instantiate:
org.slf4j.spi.SLF4JServiceProvider: org.apache.logging.slf4j.SLF4JServiceProvider not a subtype
SLF4J(W): No SLF4J providers were found.
SLF4J(W): Defaulting to no-operation (NOP) logger implementation
SLF4J(W): See https://www.slf4j.org/codes.html#noProviders for further details.
[sshj-ssh] Failed to set SSH environment variable: RD_JOB_ID for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_JOB_GROUP for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_JOB_USERNAME for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_NODE_HOSTNAME for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_JOB_OUTPUTFILEPATH for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_JOB_ISREMOTEFILEPATH for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_JOB_USER_EMAIL for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_JOB_URL for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_JOB_PROJECT for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_JOB_NAME for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_NODE_OS_ARCH for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_NODE_OS_VERSION for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_NODE_NAME for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_JOB_THREADCOUNT for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_JOB_RETRYATTEMPT for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_JOB_USER_NAME for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_JOB_LOGLEVEL for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_NODE_OS_NAME for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_JOB_SERVERUUID for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_NODE_OS_FAMILY for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_JOB_EXECID for host: <ip address of host>. Exception: ConnectionException: Request failed
[sshj-ssh] Failed to set SSH environment variable: RD_NODE_USERNAME for host: <ip address of host>. Exception: ConnectionException: Request failed

=> only from here "normal" job log output

(see also screenshot)

Installed versions:
Rundeck 7.0.1
Hercules coral bell

Latest Release
v5.20.0-20260402

sshj-ssh Plugin:
SSHJ-SSH | Node Executor | Author: Rundeck, Inc. | 1.0.1

Job Dispatch Config:

Step script:

How can this log output be avoided? Are there some special env settings?
Thank you very much.