Add --trace option

[scottanderson]

No description provided.

[jenkinsadmin]

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[devcharted]

I have this problem from: https://issues.jenkins-ci.org/browse/JENKINS-23262
when using pipeline

Pipeline:

stage("Checkout") {
    sshagent (credentials: ['credentials-id-']) {
        checkout changelog: false, poll: false, scm: [$class: 'RepoScm', destinationDir: "demo", manifestBranch: "master", manifestRepositoryUrl: "[email protected]:project/repo.git"]
    }
}

Console output:

09:08:13 [demo] $ repo init -u [email protected]:project/repo.git -b master
09:08:13 gpg: keybox '/home/jenkins/.repoconfig/gnupg/pubring.kbx' created
09:08:13 gpg: /home/jenkins/.repoconfig/gnupg/trustdb.gpg: trustdb created
09:08:13 gpg: key 16530D5E920F5C65: public key "Repo Maintainer <[email protected]>" imported
09:08:14 gpg: key 67B7E448692B382C: public key "Conley Owens <[email protected]>" imported
09:08:14 gpg: Total number processed: 2
09:08:14 gpg:               imported: 2
09:08:14 
09:08:15 Get https://gerrit.googlesource.com/git-repo/clone.bundle
09:08:15 Get https://gerrit.googlesource.com/git-repo
09:08:16 From https://gerrit.googlesource.com/git-repo
09:08:16    04071c1..ffb4b89  master     -> origin/master
09:08:17 Get [email protected]:project/repo.gi
09:08:17 Warning: Permanently added 'git.domain.com,172.16.0.136' (ECDSA) to the list of known hosts.
09:08:17 Permission denied (publickey).
09:08:18 Permission denied (publickey).

Version info:
Jenkins: 2.32.3
Repo Plugin: 1.10.7
SSH Agent Plugin: 1.14