v0.33.1

• Ignore internal admin databases for GCP and Azure
  • This avoids collecting data from these internal databases, which produces
    unnecessary errors when using the all databases setting.
• Add log_line_prefix check to GCP self-test
• Schema stats handling: Avoid crash due to nil pointer dereference
• Add support for "%m [%p]: [%l-1] db=%d,user=%u " log_line_prefix