TFE agents logs sensitive data

[Nikhil-Pallavali]

Description

Sensitive data, specifically agent token values, are being logged in the Terraform agent logs with log level as INFO. This poses a security risk as these tokens can be exploited if accessed by unauthorized users.

Steps to Reproduce

1. Run the Terraform scripts using the image hashicorp/tfc-agent:1.15.4 that include agent configurations with default log level of INFO.
2. Check the logs generated by the Terraform agent.
3. Observed that the agent token values are visible in the logs.

Expected Behavior

Agent token values should be masked or not logged at all to prevent exposure of sensitive information. As per the docs, INFO logs shouldn't contain any sensitive data.

Actual Behavior

Agent token values are currently visible in the logs.