v0.59.0

• Use new WebSocket-based API for snapshot submissions
  • Long-lived WebSocket connections have lower overhead for individual snapshots
    that send statistics data to pganalyze, and avoid repeated HTTP connections
  • In case of errors when connecting the collector will fall back to regular
    HTTP-based snapshots and emit a warning (e.g. due to a misconfigured proxy, or when
    connecting to a pganalyze Enterprise Server install without WebSocket support)
• Automated EXPLAIN (auto_explain) improvements
  • Unless filtered, keep query parameters included with auto_explain as part of query samples
  • Improve handling of newlines with auto_explain "text" format
• Azure Database / Cosmos DB for PostgreSQL: Collect system info and metrics
  • To start using this, you need to supply a new config variable AZURE_SUBSCRIPTION_ID to the collector, as well as setting up managed identity (like is done for Log Insights support)
  • The managed identity now additionally needs access to the Monitoring Reader role on the Azure Database instance
• Improve support for EDB Postgres Advanced Server
• Postgres 17: Update pg_stat_progress_vacuum field names
• Log Insights: Complete transition to new log parser (introduced in 0.58.0)
  • Drop supported log_line_prefix check in test
  • Drop legacy log line parsing mechanism
  • Fix --analyze-logfile flag