If you want to see what arguments are being passed to Sidekiq jobs you can set
the SIDEKIQ_LOG_ARGUMENTS environment variable to 1 (true).
Example:
gitlab_rails['env'] = {"SIDEKIQ_LOG_ARGUMENTS" => "1"}
Please note: It is not recommend to enable this setting in production because some Sidekiq jobs (such as sending a password reset email) take secret arguments (for example the password reset token).
When using Sidekiq JSON logging,
arguments logs are limited to a maximum size of 10 kilobytes of text;
any arguments after this limit will be discarded and replaced with a
single argument containing the string "...".