Configuration

This section documents all of the environment variables that are currently available

Env var	Description	Default	Values / Examples
`LOG_MIN_LEVEL`		`INFO`	`DEBUG`, `INFO`, `WARN`, `ERROR`
`LOG_FORMAT`	Use json for structured logging	`text`	`text` \| `json`
`PG_PORT`	Postgres db port	`5432`
`PG_USER`	Postgres user	`postgres`
`PG_PASSWORD`	Postgres password
`PG_HOST`	Postgres host	`localhost`
`PG_DATABASE`	Name of the main database	`termbox`
`PG_POOL_SIZE`	Connection pool max size	`20`
`HTTP_PORT`	HTTP server port	`3000`
`HTTP_MAX_BODY`	Max body size in bytes	`500000000`
`HTTP_BASE_URL`	Base url where termbox will be hosted (useful for outgoing links)
`CACHE_CANONICAL_ENABLED`	Whether caching of canonical resources is enabled	`true`	`true` \| `false`
`CACHE_CANONICAL_SIZE`	Size (in items) of the canonical resource cache	`200000`
`SNOMEDCT_DEFAULT_EDITION`	Default edition of SNOMED	`900000000000207008` (international)	`83821000000107`: UK Edition