v0.43.1

• Add option for emitting collector logs as structured JSON logs (@jschaf)
  • Example output:

    {"severity":"INFO","message":"Running collector test with pganalyze-collector ...","time":"2022-04-19T12:31:05.100489-07:00"}
    

  • Enable this option by passing the "--json-logs" option to the collector binary
• Log Insights: Add support for Postgres 14 autovacuum and autoanalyze log events
• Column stats helper: Indicate which database is missing the helper in error message
• Azure Database for PostgreSQL
  • Add log monitoring support for Flexible Server deployment option
• Heroku Postgres
  • Fix environment parsing to support parsing of equals signs in variables
  • Log test: Don't count Heroku Postgres free tier as hard failure (emit warning instead)