postgREST.logs.prod | Logflare | Cloudflare, Vercel & Elixir Logging

~/logs/postgREST.logs.prod

1775654248000000 Retrying listening for database notifications in 2 seconds... event body

{
  "appname": "supabase-rest",
  "event_message": "Retrying listening for database notifications in 2 seconds...",
  "id": "9780b8b8-5006-42a6-9f61-1c910560f55b",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654248000000
}

1775654248000000 Failed listening for database notifications on the "pgrst" channel. ExitFailure 1 event body

{
  "appname": "supabase-rest",
  "event_message": "Failed listening for database notifications on the \"pgrst\" channel. ExitFailure 1",
  "id": "08989d8b-d064-4fab-845e-0d2cb3cc30f4",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654248000000
}

1775654248730412 08/Apr/2026:13:17:28 +0000: Failed listening for database notifications on the "pgrst" channel. connection to server at "db" (172.26.0.8), port 5432 failed: Connection refused Is the server running on that host and accepting TCP/IP connections? event body

{
  "appname": "supabase-rest",
  "event_message": "08/Apr/2026:13:17:28 +0000: Failed listening for database notifications on the \"pgrst\" channel. connection to server at \"db\" (172.26.0.8), port 5432 failed: Connection refused Is the server running on that host and accepting TCP/IP connections?",
  "id": "dacd9c48-b1b2-4913-b4b1-a4cf10e4bb7c",
  "project": "default",
  "timestamp": 1775654248730412
}

1775654250000000 Listening for database notifications on the "pgrst" channel event body

{
  "appname": "supabase-rest",
  "event_message": "Listening for database notifications on the \"pgrst\" channel",
  "id": "e76f43ab-8b08-49ef-8232-81029c3fb261",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654250000000
}

1775654250283944 08/Apr/2026:13:17:30 +0000: Failed to load the schema cache using db-schemas=public,storage,graphql_public and db-extra-search-path=public. {"code":"PGRST000","details":"could not translate host name \"db\" to address: Name does not resolve\n","hint":null,"message":"Database connection error. Retrying the connection."} event body

{
  "appname": "supabase-rest",
  "event_message": "08/Apr/2026:13:17:30 +0000: Failed to load the schema cache using db-schemas=public,storage,graphql_public and db-extra-search-path=public. {\"code\":\"PGRST000\",\"details\":\"could not translate host name \\\"db\\\" to address: Name does not resolve\\n\",\"hint\":null,\"message\":\"Database connection error. Retrying the connection.\"}",
  "id": "452b1721-669e-4b6c-8ada-d47a05bb365a",
  "project": "default",
  "timestamp": 1775654250283944
}

1775654251000000 Attempting to reconnect to the database in 1 seconds... event body

{
  "appname": "supabase-rest",
  "event_message": "Attempting to reconnect to the database in 1 seconds...",
  "id": "772ce3f3-e9ca-455b-96c4-efc851cb8e4f",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654251000000
}

1775654251000000 Config reloaded event body

{
  "appname": "supabase-rest",
  "event_message": "Config reloaded",
  "id": "3cb80a48-d673-41f1-a3f6-96fe24900cca",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654251000000
}

1775654251000000 Schema cache loaded in 1.4 milliseconds event body

{
  "appname": "supabase-rest",
  "event_message": "Schema cache loaded in 1.4 milliseconds",
  "id": "f3b7cef1-be2d-4be3-8ce7-812de65371c6",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654251000000
}

1775654251000000 Connection Pool initialized with a maximum size of 10 connections event body

{
  "appname": "supabase-rest",
  "event_message": "Connection Pool initialized with a maximum size of 10 connections",
  "id": "7a041116-74b2-4cd9-90d3-7538ce121eea",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654251000000
}

1775654251000000 Schema cache queried in 5.6 milliseconds event body

{
  "appname": "supabase-rest",
  "event_message": "Schema cache queried in 5.6 milliseconds",
  "id": "aac04db7-7d93-41db-9a01-51873a3033ff",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654251000000
}

1775654251000000 Schema cache loaded in 0.8 milliseconds event body

{
  "appname": "supabase-rest",
  "event_message": "Schema cache loaded in 0.8 milliseconds",
  "id": "3e904074-62d3-462e-a613-8d52b3d63587",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654251000000
}

1775654251000000 Schema cache loaded 10 Relations, 9 Relationships, 20 Functions, 0 Domain Representations, 4 Media Type Handlers, 1194 Timezones event body

{
  "appname": "supabase-rest",
  "event_message": "Schema cache loaded 10 Relations, 9 Relationships, 20 Functions, 0 Domain Representations, 4 Media Type Handlers, 1194 Timezones",
  "id": "51574d99-8b9e-4454-a2b5-a88cefa2c7b1",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654251000000
}

1775654251000000 Connection Pool initialized with a maximum size of 10 connections event body

{
  "appname": "supabase-rest",
  "event_message": "Connection Pool initialized with a maximum size of 10 connections",
  "id": "183031a9-eff4-497e-a5a8-e225b9004edc",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654251000000
}

1775654251000000 Successfully connected to PostgreSQL 15.8 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 13.2.0, 64-bit event body

{
  "appname": "supabase-rest",
  "event_message": "Successfully connected to PostgreSQL 15.8 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 13.2.0, 64-bit",
  "id": "f975c2d0-1047-430e-8678-a817ebe4d481",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654251000000
}

1775654251000000 Schema cache loaded 10 Relations, 9 Relationships, 20 Functions, 0 Domain Representations, 4 Media Type Handlers, 1194 Timezones event body

{
  "appname": "supabase-rest",
  "event_message": "Schema cache loaded 10 Relations, 9 Relationships, 20 Functions, 0 Domain Representations, 4 Media Type Handlers, 1194 Timezones",
  "id": "1b00910c-5f2a-40ad-9808-f2c896164eda",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654251000000
}

1775654251000000 Schema cache queried in 8.3 milliseconds event body

{
  "appname": "supabase-rest",
  "event_message": "Schema cache queried in 8.3 milliseconds",
  "id": "04a28f43-c3f4-4e24-9360-0645c81ccaf3",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654251000000
}

1775654251000000 Config reloaded event body

{
  "appname": "supabase-rest",
  "event_message": "Config reloaded",
  "id": "a2c2255a-d71c-471e-b0eb-854ea049114f",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654251000000
}

1775654251000000 Successfully connected to PostgreSQL 15.8 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 13.2.0, 64-bit event body

{
  "appname": "supabase-rest",
  "event_message": "Successfully connected to PostgreSQL 15.8 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 13.2.0, 64-bit",
  "id": "28e4c806-60cf-49e5-a5b3-38cca3d87512",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654251000000
}

1775654253000000 Received a schema cache reload message on the "pgrst" channel event body

{
  "appname": "supabase-rest",
  "event_message": "Received a schema cache reload message on the \"pgrst\" channel",
  "id": "9082e2ff-7aca-489f-b2ac-c906ccb0f5a9",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Received a schema cache reload message on the "pgrst" channel event body

{
  "appname": "supabase-rest",
  "event_message": "Received a schema cache reload message on the \"pgrst\" channel",
  "id": "2d068f16-3fc8-4b8e-82be-54f2b80e42de",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Schema cache queried in 4.2 milliseconds event body

{
  "appname": "supabase-rest",
  "event_message": "Schema cache queried in 4.2 milliseconds",
  "id": "9a2df396-f96c-453d-9602-9e695ab465c0",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Received a schema cache reload message on the "pgrst" channel event body

{
  "appname": "supabase-rest",
  "event_message": "Received a schema cache reload message on the \"pgrst\" channel",
  "id": "9ae37027-29ee-4420-97d1-575ab8ba3d96",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Received a schema cache reload message on the "pgrst" channel event body

{
  "appname": "supabase-rest",
  "event_message": "Received a schema cache reload message on the \"pgrst\" channel",
  "id": "9f174e55-3fb1-4faf-9012-0b5f0a87a0d1",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Schema cache loaded in 0.9 milliseconds event body

{
  "appname": "supabase-rest",
  "event_message": "Schema cache loaded in 0.9 milliseconds",
  "id": "72d15621-ddd3-44cf-be05-b999f6bf7d4c",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Schema cache loaded in 1.4 milliseconds event body

{
  "appname": "supabase-rest",
  "event_message": "Schema cache loaded in 1.4 milliseconds",
  "id": "48dcf7ff-402a-47da-abd9-6ab9da4c3522",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Config reloaded event body

{
  "appname": "supabase-rest",
  "event_message": "Config reloaded",
  "id": "a9e5b6fe-2802-4af6-9c84-4bc1e473bfdc",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Schema cache loaded 10 Relations, 9 Relationships, 20 Functions, 0 Domain Representations, 4 Media Type Handlers, 1194 Timezones event body

{
  "appname": "supabase-rest",
  "event_message": "Schema cache loaded 10 Relations, 9 Relationships, 20 Functions, 0 Domain Representations, 4 Media Type Handlers, 1194 Timezones",
  "id": "4e011256-ea30-4759-9bf5-7933651150a9",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Connection Pool initialized with a maximum size of 10 connections event body

{
  "appname": "supabase-rest",
  "event_message": "Connection Pool initialized with a maximum size of 10 connections",
  "id": "220cbc0f-4fb8-4673-bf2a-0faf58da48ec",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Schema cache loaded 10 Relations, 9 Relationships, 20 Functions, 0 Domain Representations, 4 Media Type Handlers, 1194 Timezones event body

{
  "appname": "supabase-rest",
  "event_message": "Schema cache loaded 10 Relations, 9 Relationships, 20 Functions, 0 Domain Representations, 4 Media Type Handlers, 1194 Timezones",
  "id": "c48fd41b-e1ec-4435-ab9b-48e20670f98b",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Received a schema cache reload message on the "pgrst" channel event body

{
  "appname": "supabase-rest",
  "event_message": "Received a schema cache reload message on the \"pgrst\" channel",
  "id": "3c84c541-1f48-447f-9752-d7e2cb7af9ef",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Connection Pool initialized with a maximum size of 10 connections event body

{
  "appname": "supabase-rest",
  "event_message": "Connection Pool initialized with a maximum size of 10 connections",
  "id": "efb54c86-5c90-4fac-b925-328a7d63518e",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Config reloaded event body

{
  "appname": "supabase-rest",
  "event_message": "Config reloaded",
  "id": "a4b25619-ed78-4a19-b248-606935362109",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Received a schema cache reload message on the "pgrst" channel event body

{
  "appname": "supabase-rest",
  "event_message": "Received a schema cache reload message on the \"pgrst\" channel",
  "id": "828640c0-1845-4478-8ef2-118466aee8f4",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Received a schema cache reload message on the "pgrst" channel event body

{
  "appname": "supabase-rest",
  "event_message": "Received a schema cache reload message on the \"pgrst\" channel",
  "id": "7453277e-c3c5-44a9-8523-1f26114c8e7e",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Received a schema cache reload message on the "pgrst" channel event body

{
  "appname": "supabase-rest",
  "event_message": "Received a schema cache reload message on the \"pgrst\" channel",
  "id": "68a4eecf-47b3-4167-9064-e110197a55e5",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Received a schema cache reload message on the "pgrst" channel event body

{
  "appname": "supabase-rest",
  "event_message": "Received a schema cache reload message on the \"pgrst\" channel",
  "id": "f345ac09-c440-4b5c-a87b-2c6605f26d34",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Received a schema cache reload message on the "pgrst" channel event body

{
  "appname": "supabase-rest",
  "event_message": "Received a schema cache reload message on the \"pgrst\" channel",
  "id": "d74a5269-7c79-4d35-858d-27f01b4ffe1e",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Received a schema cache reload message on the "pgrst" channel event body

{
  "appname": "supabase-rest",
  "event_message": "Received a schema cache reload message on the \"pgrst\" channel",
  "id": "f9c5288d-bdb2-4ce1-b3b0-5d27224f0792",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Schema cache queried in 6.7 milliseconds event body

{
  "appname": "supabase-rest",
  "event_message": "Schema cache queried in 6.7 milliseconds",
  "id": "90b6283d-7a11-42eb-82a2-91cb10950fa0",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Successfully connected to PostgreSQL 15.8 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 13.2.0, 64-bit event body

{
  "appname": "supabase-rest",
  "event_message": "Successfully connected to PostgreSQL 15.8 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 13.2.0, 64-bit",
  "id": "0f33de0b-44e6-4ad0-9aa2-659864d89276",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Successfully connected to PostgreSQL 15.8 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 13.2.0, 64-bit event body

{
  "appname": "supabase-rest",
  "event_message": "Successfully connected to PostgreSQL 15.8 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 13.2.0, 64-bit",
  "id": "ea8ee269-7386-49aa-90f0-0d622318047b",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

1775654253000000 Received a schema cache reload message on the "pgrst" channel event body

{
  "appname": "supabase-rest",
  "event_message": "Received a schema cache reload message on the \"pgrst\" channel",
  "id": "27ce4359-f34d-4f8c-a488-1621b2dfefa2",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1775654253000000
}

random(tips): Match a field with regex (e.g. `m.browser:~"Firefox 5\d"`).

Source ID

You'll need this source ID for some integrations or libraries.

8cd5bf6c-9170-4101-a1d0-c7a6482e93df

If you're hosted on Vercel setup our Vercel integration!

Install the Vercel integration

Gigalixir

Install the Gigalixir command line tool, and navigate to your project directory.

          
    gigalixir drains:add "http://localhost:4000/logs/logplex?api_key=your-super-secret-and-long-logflare-key-public&source=8cd5bf6c-9170-4101-a1d0-c7a6482e93df"

Cloudflare App

Already on Cloudflare? Install the Cloudflare app and start sending logs now.

Heroku

Add our log drain with a simple command.

          
    heroku drains:add "http://localhost:4000/logs/logplex?api_key=your-super-secret-and-long-logflare-key-public&source=8cd5bf6c-9170-4101-a1d0-c7a6482e93df"

Elixir Logger

Using Elixir? Use our Logger backend to send your structured logs.

Setup the Logger backend

Elixir Agent

Watch log files on a server with our Elixir agent.

Install the agent

Javascript

Use our official Pino transport to send log events from your Javascript project.

Setup the Pino transport

Github Webhook

Set your Github webhook to this Logflare endpoint and we'll ingest Github webhooks for you. This endpoint drops all keys ending in _url so it keeps your Github payloads in check.

        
http://localhost:4000/logs/github?api_key=your-super-secret-and-long-logflare-key-public&source=8cd5bf6c-9170-4101-a1d0-c7a6482e93df

Github Action

Use our Github Action (thanks @gr2m) to easily log events coming from your repositories.

Setup the Github Action

Fluent Bit

Watch log files on a server with this Fluent Bit output config.

          
    [INPUT]
        Name        tail
        Path        /var/log/syslog

    [OUTPUT]
        Name             http
        Match            *
        tls              On
        Host             api.logflare.app
        Port             443
        URI              /logs/json?api_key=your-super-secret-and-long-logflare-key-public&source=8cd5bf6c-9170-4101-a1d0-c7a6482e93df
        Format           json
        Retry_Limit      5
        json_date_format iso8601
        json_date_key    timestamp

Generic Webhook

Use the generic JSON ingest endpoint to generate log events from an external webhook.

e.g. you can set a Github webhook to send events to:

          
http://localhost:4000/logs/json?api_key=your-super-secret-and-long-logflare-key-public&source=8cd5bf6c-9170-4101-a1d0-c7a6482e93df

Or send generic JSON events yourself.

          
    curl -X "POST" "http://localhost:4000/logs/json?source=8cd5bf6c-9170-4101-a1d0-c7a6482e93df" \
         -H 'Content-Type: application/json; charset=utf-8' \
         -H 'X-API-KEY: your-super-secret-and-long-logflare-key-public' \
         -d $'[
      {
        "yellow": true,
        "tags": [
          "popular, tropical, organic"
        ],
        "store": {
          "state": "AZ",
          "city": "Phoenix",
          "zip": 85016,
          "address": "123 W Main St"
        },
        "type": "fruit",
        "name": "banana",
        "qty": 12
      }
    ]'

Custom API Request

Send logs via an HTTP request. This request body payload lets you send over a human readable event message in the message field.

          
    curl -X "POST" "http://localhost:4000/logs?source=8cd5bf6c-9170-4101-a1d0-c7a6482e93df" \
    -H 'Content-Type: application/json' \
    -H 'X-API-KEY: your-super-secret-and-long-logflare-key-public' \
    -d $'{
      "event_message": "This is another log message.",
      "metadata": {
        "ip_address": "100.100.100.100",
        "request_method": "POST",
        "custom_user_data": {
          "vip": true,
          "id": 38,
          "login_count": 154,
          "company": "Apple",
          "address": {
            "zip": "11111",
            "st": "NY",
            "street": "123 W Main St",
            "city": "New York"
          }
        },
        "datacenter": "aws",
        "request_headers": {
          "connection": "close",
          "user_agent": "chrome"
        }
      }
    }'

Custom Cloudflare Worker

Customize the Cloudflare worker using the template below.

          
    const makeid = length => {
        let text = ""
        const possible = "ABCDEFGHIJKLMNPQRSTUVWXYZ0123456789"
        for (let i = 0; i < length; i += 1) {
            text += possible.charAt(Math.floor(Math.random() * possible.length))
        }
        return text
    }

    const buildMetadataFromHeaders = headers => {
        const responseMetadata = {}
        Array.from(headers).forEach(([key, value]) => {
            responseMetadata[key.replace(/-/g, "_")] = value
        })
        return responseMetadata
    }

    const WORKER_ID = makeid(6)

    async function handleRequest(event) {
        const {
            request
        } = event;
        const rMeth = request.method
        const rUrl = request.url
        const uAgent = request.headers.get("user-agent")
        const rHost = request.headers.get("host")
        const cfRay = request.headers.get("cf-ray")
        const cIP = request.headers.get("cf-connecting-ip")
        const rCf = request.cf

        const requestMetadata = buildMetadataFromHeaders(request.headers)

        const sourceKey = "8cd5bf6c-9170-4101-a1d0-c7a6482e93df"
        const apiKey = "your-super-secret-and-long-logflare-key-public"

        const t1 = Date.now()
        const response = await fetch(request)
        const originTimeMs = Date.now() - t1

        const statusCode = response.status

        const responseMetadata = buildMetadataFromHeaders(response.headers)

        const logEntry = `${rMeth} | ${statusCode} | ${cIP} | ${cfRay} | ${rUrl} | ${uAgent}`

        const logflareEventBody = {
            source: sourceKey,
            log_entry: logEntry,
            metadata: {
                response: {
                    headers: responseMetadata,
                    origin_time: originTimeMs,
                    status_code: response.status,
                },
                request: {
                    url: rUrl,
                    method: rMeth,
                    headers: requestMetadata,
                    cf: rCf,
                },
                logflare_worker: {
                    worker_id: WORKER_ID,
                },
            },
        }

        const init = {
            method: "POST",
            headers: {
                "X-API-KEY": apiKey,
                "Content-Type": "application/json",
                "User-Agent": `Cloudflare Worker via ${rHost}`
            },
            body: JSON.stringify(logflareEventBody),
        }

        event.waitUntil(fetch("http://localhost:4000/logs", init))

        return response
    }

    addEventListener("fetch", event => {
        event.passThroughOnException()

        event.respondWith(handleRequest(event))
    })