fix(supabase): add logs config

Author: themightychris

supabase/.gitignore

@@ -1,5 +1,6 @@
 volumes/db/data
 volumes/storage
+!volumes/logs
 .env
 test.http
 docker-compose.override.yml

supabase/volumes/logs/vector.yml

@@ -0,0 +1,232 @@
+api:
+  enabled: true
+  address: 0.0.0.0:9001
+
+sources:
+  docker_host:
+    type: docker_logs
+    exclude_containers:
+      - supabase-vector
+
+transforms:
+  project_logs:
+    type: remap
+    inputs:
+      - docker_host
+    source: |-
+      .project = "default"
+      .event_message = del(.message)
+      .appname = del(.container_name)
+      del(.container_created_at)
+      del(.container_id)
+      del(.source_type)
+      del(.stream)
+      del(.label)
+      del(.image)
+      del(.host)
+      del(.stream)
+  router:
+    type: route
+    inputs:
+      - project_logs
+    route:
+      kong: '.appname == "supabase-kong"'
+      auth: '.appname == "supabase-auth"'
+      rest: '.appname == "supabase-rest"'
+      realtime: '.appname == "supabase-realtime"'
+      storage: '.appname == "supabase-storage"'
+      functions: '.appname == "supabase-functions"'
+      db: '.appname == "supabase-db"'
+  # Ignores non nginx errors since they are related with kong booting up
+  kong_logs:
+    type: remap
+    inputs:
+      - router.kong
+    source: |-
+      req, err = parse_nginx_log(.event_message, "combined")
+      if err == null {
+          .timestamp = req.timestamp
+          .metadata.request.headers.referer = req.referer
+          .metadata.request.headers.user_agent = req.agent
+          .metadata.request.headers.cf_connecting_ip = req.client
+          .metadata.request.method = req.method
+          .metadata.request.path = req.path
+          .metadata.request.protocol = req.protocol
+          .metadata.response.status_code = req.status
+      }
+      if err != null {
+        abort
+      }
+  # Ignores non nginx errors since they are related with kong booting up
+  kong_err:
+    type: remap
+    inputs:
+      - router.kong
+    source: |-
+      .metadata.request.method = "GET"
+      .metadata.response.status_code = 200
+      parsed, err = parse_nginx_log(.event_message, "error")
+      if err == null {
+          .timestamp = parsed.timestamp
+          .severity = parsed.severity
+          .metadata.request.host = parsed.host
+          .metadata.request.headers.cf_connecting_ip = parsed.client
+          url, err = split(parsed.request, " ")
+          if err == null {
+              .metadata.request.method = url[0]
+              .metadata.request.path = url[1]
+              .metadata.request.protocol = url[2]
+          }
+      }
+      if err != null {
+        abort
+      }
+  # Gotrue logs are structured json strings which frontend parses directly. But we keep metadata for consistency.
+  auth_logs:
+    type: remap
+    inputs:
+      - router.auth
+    source: |-
+      parsed, err = parse_json(.event_message)
+      if err == null {
+          .metadata.timestamp = parsed.time
+          .metadata = merge!(.metadata, parsed)
+      }
+  # PostgREST logs are structured so we separate timestamp from message using regex
+  rest_logs:
+    type: remap
+    inputs:
+      - router.rest
+    source: |-
+      parsed, err = parse_regex(.event_message, r'^(?P<time>.*): (?P<msg>.*)$')
+      if err == null {
+          .event_message = parsed.msg
+          .timestamp = to_timestamp!(parsed.time)
+          .metadata.host = .project
+      }
+  # Realtime logs are structured so we parse the severity level using regex (ignore time because it has no date)
+  realtime_logs:
+    type: remap
+    inputs:
+      - router.realtime
+    source: |-
+      .metadata.project = del(.project)
+      .metadata.external_id = .metadata.project
+      parsed, err = parse_regex(.event_message, r'^(?P<time>\d+:\d+:\d+\.\d+) \[(?P<level>\w+)\] (?P<msg>.*)$')
+      if err == null {
+          .event_message = parsed.msg
+          .metadata.level = parsed.level
+      }
+  # Storage logs may contain json objects so we parse them for completeness
+  storage_logs:
+    type: remap
+    inputs:
+      - router.storage
+    source: |-
+      .metadata.project = del(.project)
+      .metadata.tenantId = .metadata.project
+      parsed, err = parse_json(.event_message)
+      if err == null {
+          .event_message = parsed.msg
+          .metadata.level = parsed.level
+          .metadata.timestamp = parsed.time
+          .metadata.context[0].host = parsed.hostname
+          .metadata.context[0].pid = parsed.pid
+      }
+  # Postgres logs some messages to stderr which we map to warning severity level
+  db_logs:
+    type: remap
+    inputs:
+      - router.db
+    source: |-
+      .metadata.host = "db-default"
+      .metadata.parsed.timestamp = .timestamp
+
+      parsed, err = parse_regex(.event_message, r'.*(?P<level>INFO|NOTICE|WARNING|ERROR|LOG|FATAL|PANIC?):.*', numeric_groups: true)
+
+      if err != null || parsed == null {
+        .metadata.parsed.error_severity = "info"
+      }
+      if parsed != null {
+       .metadata.parsed.error_severity = parsed.level
+      }
+      if .metadata.parsed.error_severity == "info" {
+          .metadata.parsed.error_severity = "log"
+      }
+      .metadata.parsed.error_severity = upcase!(.metadata.parsed.error_severity)
+
+sinks:
+  logflare_auth:
+    type: 'http'
+    inputs:
+      - auth_logs
+    encoding:
+      codec: 'json'
+    method: 'post'
+    request:
+      retry_max_duration_secs: 10
+    uri: 'http://analytics:4000/api/logs?source_name=gotrue.logs.prod&api_key=${LOGFLARE_API_KEY?LOGFLARE_API_KEY is required}'
+  logflare_realtime:
+    type: 'http'
+    inputs:
+      - realtime_logs
+    encoding:
+      codec: 'json'
+    method: 'post'
+    request:
+      retry_max_duration_secs: 10
+    uri: 'http://analytics:4000/api/logs?source_name=realtime.logs.prod&api_key=${LOGFLARE_API_KEY?LOGFLARE_API_KEY is required}'
+  logflare_rest:
+    type: 'http'
+    inputs:
+      - rest_logs
+    encoding:
+      codec: 'json'
+    method: 'post'
+    request:
+      retry_max_duration_secs: 10
+    uri: 'http://analytics:4000/api/logs?source_name=postgREST.logs.prod&api_key=${LOGFLARE_API_KEY?LOGFLARE_API_KEY is required}'
+  logflare_db:
+    type: 'http'
+    inputs:
+      - db_logs
+    encoding:
+      codec: 'json'
+    method: 'post'
+    request:
+      retry_max_duration_secs: 10
+    # We must route the sink through kong because ingesting logs before logflare is fully initialised will
+    # lead to broken queries from studio. This works by the assumption that containers are started in the
+    # following order: vector > db > logflare > kong
+    uri: 'http://kong:8000/analytics/v1/api/logs?source_name=postgres.logs&api_key=${LOGFLARE_API_KEY?LOGFLARE_API_KEY is required}'
+  logflare_functions:
+    type: 'http'
+    inputs:
+      - router.functions
+    encoding:
+      codec: 'json'
+    method: 'post'
+    request:
+      retry_max_duration_secs: 10
+    uri: 'http://analytics:4000/api/logs?source_name=deno-relay-logs&api_key=${LOGFLARE_API_KEY?LOGFLARE_API_KEY is required}'
+  logflare_storage:
+    type: 'http'
+    inputs:
+      - storage_logs
+    encoding:
+      codec: 'json'
+    method: 'post'
+    request:
+      retry_max_duration_secs: 10
+    uri: 'http://analytics:4000/api/logs?source_name=storage.logs.prod.2&api_key=${LOGFLARE_API_KEY?LOGFLARE_API_KEY is required}'
+  logflare_kong:
+    type: 'http'
+    inputs:
+      - kong_logs
+      - kong_err
+    encoding:
+      codec: 'json'
+    method: 'post'
+    request:
+      retry_max_duration_secs: 10
+    uri: 'http://analytics:4000/api/logs?source_name=cloudflare.logs.prod&api_key=${LOGFLARE_API_KEY?LOGFLARE_API_KEY is required}'