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

~/logs/postgREST.logs.prod

1761334571000000 Starting PostgREST 12.2.12... event body

{
  "appname": "supabase-rest",
  "event_message": "Starting PostgREST 12.2.12...",
  "id": "3182e651-9654-4641-bcd2-4a647d2babc2",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334571000000
}

1761334571000000 Failed listening for notifications on the "pgrst" channel. ExitFailure 1 event body

{
  "appname": "supabase-rest",
  "event_message": "Failed listening for notifications on the \"pgrst\" channel. ExitFailure 1",
  "id": "8cc1c2cf-3d6b-4010-ae0e-ae1c46d9435d",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334571000000
}

1761334571000000 Listening on port 3000 event body

{
  "appname": "supabase-rest",
  "event_message": "Listening on port 3000",
  "id": "51b85bfb-fca0-4256-93dd-13c43a1dd3e2",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334571000000
}

1761334571000000 Config reloaded event body

{
  "appname": "supabase-rest",
  "event_message": "Config reloaded",
  "id": "70441281-e06a-40e8-91f9-e8d295dfa147",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334571000000
}

1761334571000000 Retrying listening for notifications in 1 seconds... event body

{
  "appname": "supabase-rest",
  "event_message": "Retrying listening for notifications in 1 seconds...",
  "id": "fb3e5824-56a2-4770-a7b1-500e77986c9c",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334571000000
}

1761334571292286 24/Oct/2025:19:36:11 +0000: Failed listening for notifications on the "pgrst" channel. Just "connection to server at \"db\" (172.29.0.10), port 5432 failed: Connection refused\n\tIs the server running on that host and accepting TCP/IP connections?\n" event body

{
  "appname": "supabase-rest",
  "event_message": "24/Oct/2025:19:36:11 +0000: Failed listening for notifications on the \"pgrst\" channel. Just \"connection to server at \\\"db\\\" (172.29.0.10), port 5432 failed: Connection refused\\n\\tIs the server running on that host and accepting TCP/IP connections?\\n\"",
  "id": "eaad7291-2fb1-4aa0-a338-6a26cdfbaa5d",
  "project": "default",
  "timestamp": 1761334571292286
}

1761334571292951 24/Oct/2025:19:36:11 +0000: Failed to query the PostgreSQL version. {"code":"PGRST000","details":"connection to server at \"db\" (172.29.0.10), port 5432 failed: Connection refused\n\tIs the server running on that host and accepting TCP/IP connections?\n","hint":null,"message":"Database connection error. Retrying the connection."} event body

{
  "appname": "supabase-rest",
  "event_message": "24/Oct/2025:19:36:11 +0000: Failed to query the PostgreSQL version. {\"code\":\"PGRST000\",\"details\":\"connection to server at \\\"db\\\" (172.29.0.10), port 5432 failed: Connection refused\\n\\tIs the server running on that host and accepting TCP/IP connections?\\n\",\"hint\":null,\"message\":\"Database connection error. Retrying the connection.\"}",
  "id": "b5647c96-8d7c-4d80-9d6c-dad7a0366b9b",
  "project": "default",
  "timestamp": 1761334571292951
}

1761334571297024 24/Oct/2025:19:36:11 +0000: Failed to query database settings for the config parameters.{"code":"PGRST000","details":"connection to server at \"db\" (172.29.0.10), port 5432 failed: Connection refused\n\tIs the server running on that host and accepting TCP/IP connections?\n","hint":null,"message":"Database connection error. Retrying the connection."} event body

{
  "appname": "supabase-rest",
  "event_message": "24/Oct/2025:19:36:11 +0000: Failed to query database settings for the config parameters.{\"code\":\"PGRST000\",\"details\":\"connection to server at \\\"db\\\" (172.29.0.10), port 5432 failed: Connection refused\\n\\tIs the server running on that host and accepting TCP/IP connections?\\n\",\"hint\":null,\"message\":\"Database connection error. Retrying the connection.\"}",
  "id": "67e23fc3-9ce5-4fb2-86af-7982adccc739",
  "project": "default",
  "timestamp": 1761334571297024
}

1761334571299041 24/Oct/2025:19:36:11 +0000: Failed to query the role settings. {"code":"PGRST000","details":"connection to server at \"db\" (172.29.0.10), port 5432 failed: Connection refused\n\tIs the server running on that host and accepting TCP/IP connections?\n","hint":null,"message":"Database connection error. Retrying the connection."} event body

{
  "appname": "supabase-rest",
  "event_message": "24/Oct/2025:19:36:11 +0000: Failed to query the role settings. {\"code\":\"PGRST000\",\"details\":\"connection to server at \\\"db\\\" (172.29.0.10), port 5432 failed: Connection refused\\n\\tIs the server running on that host and accepting TCP/IP connections?\\n\",\"hint\":null,\"message\":\"Database connection error. Retrying the connection.\"}",
  "id": "8fbdf18d-86e3-4470-8e50-79546bb79a83",
  "project": "default",
  "timestamp": 1761334571299041
}

1761334571299533 24/Oct/2025:19:36:11 +0000: Failed to load the schema cache. {"code":"PGRST000","details":"connection to server at \"db\" (172.29.0.10), port 5432 failed: Connection refused\n\tIs the server running on that host and accepting TCP/IP connections?\n","hint":null,"message":"Database connection error. Retrying the connection."} event body

{
  "appname": "supabase-rest",
  "event_message": "24/Oct/2025:19:36:11 +0000: Failed to load the schema cache. {\"code\":\"PGRST000\",\"details\":\"connection to server at \\\"db\\\" (172.29.0.10), port 5432 failed: Connection refused\\n\\tIs the server running on that host and accepting TCP/IP connections?\\n\",\"hint\":null,\"message\":\"Database connection error. Retrying the connection.\"}",
  "id": "37672394-e173-4659-8324-8ccfa45279a8",
  "project": "default",
  "timestamp": 1761334571299533
}

1761334572000000 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": "0495f4c7-5c6a-48df-9428-ba99c1ab2461",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334572000000
}

1761334572000000 Config reloaded event body

{
  "appname": "supabase-rest",
  "event_message": "Config reloaded",
  "id": "e80f6b72-8396-44a3-828c-877341baa431",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334572000000
}

1761334572000000 Retrying listening for notifications in 2 seconds... event body

{
  "appname": "supabase-rest",
  "event_message": "Retrying listening for notifications in 2 seconds...",
  "id": "9e774b23-93d1-4f26-ae2b-fa701be72b5e",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334572000000
}

1761334572000000 Failed listening for notifications on the "pgrst" channel. ExitFailure 1 event body

{
  "appname": "supabase-rest",
  "event_message": "Failed listening for notifications on the \"pgrst\" channel. ExitFailure 1",
  "id": "b7d1f24f-82cb-4feb-b37c-f366177729f4",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334572000000
}

1761334572293344 24/Oct/2025:19:36:12 +0000: Failed listening for notifications on the "pgrst" channel. Just "connection to server at \"db\" (172.29.0.10), port 5432 failed: Connection refused\n\tIs the server running on that host and accepting TCP/IP connections?\n" event body

{
  "appname": "supabase-rest",
  "event_message": "24/Oct/2025:19:36:12 +0000: Failed listening for notifications on the \"pgrst\" channel. Just \"connection to server at \\\"db\\\" (172.29.0.10), port 5432 failed: Connection refused\\n\\tIs the server running on that host and accepting TCP/IP connections?\\n\"",
  "id": "19d1815e-4690-478c-a677-7e03a80dc8c0",
  "project": "default",
  "timestamp": 1761334572293344
}

1761334572305053 24/Oct/2025:19:36:12 +0000: Failed to query the PostgreSQL version. {"code":"PGRST000","details":"connection to server at \"db\" (172.29.0.10), port 5432 failed: Connection refused\n\tIs the server running on that host and accepting TCP/IP connections?\n","hint":null,"message":"Database connection error. Retrying the connection."} event body

{
  "appname": "supabase-rest",
  "event_message": "24/Oct/2025:19:36:12 +0000: Failed to query the PostgreSQL version. {\"code\":\"PGRST000\",\"details\":\"connection to server at \\\"db\\\" (172.29.0.10), port 5432 failed: Connection refused\\n\\tIs the server running on that host and accepting TCP/IP connections?\\n\",\"hint\":null,\"message\":\"Database connection error. Retrying the connection.\"}",
  "id": "d38fae61-364f-4d67-bb7b-fd4903c81936",
  "project": "default",
  "timestamp": 1761334572305053
}

1761334572307786 24/Oct/2025:19:36:12 +0000: Failed to query database settings for the config parameters.{"code":"PGRST000","details":"connection to server at \"db\" (172.29.0.10), port 5432 failed: Connection refused\n\tIs the server running on that host and accepting TCP/IP connections?\n","hint":null,"message":"Database connection error. Retrying the connection."} event body

{
  "appname": "supabase-rest",
  "event_message": "24/Oct/2025:19:36:12 +0000: Failed to query database settings for the config parameters.{\"code\":\"PGRST000\",\"details\":\"connection to server at \\\"db\\\" (172.29.0.10), port 5432 failed: Connection refused\\n\\tIs the server running on that host and accepting TCP/IP connections?\\n\",\"hint\":null,\"message\":\"Database connection error. Retrying the connection.\"}",
  "id": "0ac997e4-8910-4021-a53c-74bc8b589b97",
  "project": "default",
  "timestamp": 1761334572307786
}

1761334572308353 24/Oct/2025:19:36:12 +0000: Failed to query the role settings. {"code":"PGRST000","details":"connection to server at \"db\" (172.29.0.10), port 5432 failed: Connection refused\n\tIs the server running on that host and accepting TCP/IP connections?\n","hint":null,"message":"Database connection error. Retrying the connection."} event body

{
  "appname": "supabase-rest",
  "event_message": "24/Oct/2025:19:36:12 +0000: Failed to query the role settings. {\"code\":\"PGRST000\",\"details\":\"connection to server at \\\"db\\\" (172.29.0.10), port 5432 failed: Connection refused\\n\\tIs the server running on that host and accepting TCP/IP connections?\\n\",\"hint\":null,\"message\":\"Database connection error. Retrying the connection.\"}",
  "id": "ae1ac542-675e-4852-bc3f-aee1fde3d009",
  "project": "default",
  "timestamp": 1761334572308353
}

1761334572320504 24/Oct/2025:19:36:12 +0000: Failed to load the schema cache. {"code":"PGRST000","details":"connection to server at \"db\" (172.29.0.10), port 5432 failed: Connection refused\n\tIs the server running on that host and accepting TCP/IP connections?\n","hint":null,"message":"Database connection error. Retrying the connection."} event body

{
  "appname": "supabase-rest",
  "event_message": "24/Oct/2025:19:36:12 +0000: Failed to load the schema cache. {\"code\":\"PGRST000\",\"details\":\"connection to server at \\\"db\\\" (172.29.0.10), port 5432 failed: Connection refused\\n\\tIs the server running on that host and accepting TCP/IP connections?\\n\",\"hint\":null,\"message\":\"Database connection error. Retrying the connection.\"}",
  "id": "a7f3de0e-af02-464d-8061-55452d9679d1",
  "project": "default",
  "timestamp": 1761334572320504
}

1761334574000000 Config reloaded event body

{
  "appname": "supabase-rest",
  "event_message": "Config reloaded",
  "id": "b62e1111-9453-4d0a-8051-dd6dd482b249",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334574000000
}

1761334574000000 Attempting to reconnect to the database in 2 seconds... event body

{
  "appname": "supabase-rest",
  "event_message": "Attempting to reconnect to the database in 2 seconds...",
  "id": "c0bdba31-b5c7-43fb-b151-4444e1f1993b",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334574000000
}

1761334574000000 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": "85faae92-f199-40c7-8936-588f8bdbfaa2",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334574000000
}

1761334574000000 Listening for notifications on the "pgrst" channel event body

{
  "appname": "supabase-rest",
  "event_message": "Listening for notifications on the \"pgrst\" channel",
  "id": "626ba155-85d0-49b9-922a-37e7cba94250",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334574000000
}

1761334576000000 Schema cache loaded in 1.9 milliseconds event body

{
  "appname": "supabase-rest",
  "event_message": "Schema cache loaded in 1.9 milliseconds",
  "id": "f135485e-65ff-4e7b-9add-4ebf562fbd1c",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334576000000
}

1761334576000000 Schema cache queried in 9.4 milliseconds event body

{
  "appname": "supabase-rest",
  "event_message": "Schema cache queried in 9.4 milliseconds",
  "id": "a149d151-ce33-4669-922e-ee5aad6d7e9f",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334576000000
}

1761334576000000 Schema cache loaded 10 Relations, 8 Relationships, 19 Functions, 0 Domain Representations, 4 Media Type Handlers, 1194 Timezones event body

{
  "appname": "supabase-rest",
  "event_message": "Schema cache loaded 10 Relations, 8 Relationships, 19 Functions, 0 Domain Representations, 4 Media Type Handlers, 1194 Timezones",
  "id": "a7130140-d62e-4ac4-b4fe-f5c856abaf52",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334576000000
}

1761334576000000 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": "a69c170d-ab7f-461a-bf1b-3a1d5dce1236",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334576000000
}

1761334576000000 Config reloaded event body

{
  "appname": "supabase-rest",
  "event_message": "Config reloaded",
  "id": "0c795c31-95e2-4f79-82a9-fcbc8dcb206e",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334576000000
}

1761334578000000 Schema cache queried in 9.3 milliseconds event body

{
  "appname": "supabase-rest",
  "event_message": "Schema cache queried in 9.3 milliseconds",
  "id": "2865bc01-cf21-41fa-81ae-9efe7d44ab89",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334578000000
}

1761334578000000 Schema cache loaded in 0.6 milliseconds event body

{
  "appname": "supabase-rest",
  "event_message": "Schema cache loaded in 0.6 milliseconds",
  "id": "8be62e57-01c7-4e4b-846c-1b940e18ed9b",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334578000000
}

1761334578000000 Schema cache loaded 10 Relations, 8 Relationships, 19 Functions, 0 Domain Representations, 4 Media Type Handlers, 1194 Timezones event body

{
  "appname": "supabase-rest",
  "event_message": "Schema cache loaded 10 Relations, 8 Relationships, 19 Functions, 0 Domain Representations, 4 Media Type Handlers, 1194 Timezones",
  "id": "f6d4e841-10cc-4b4f-953b-e2298f9e6dc8",
  "metadata": {
    "host": "default"
  },
  "project": "default",
  "timestamp": 1761334578000000
}

random(tips): Search a date range (e.g. `t:2020-03-{01..05}T00:00:00`).

Source ID

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

482c8bd8-33a7-4027-a4de-21fe35707013

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=not-in-use&source=482c8bd8-33a7-4027-a4de-21fe35707013"

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=not-in-use&source=482c8bd8-33a7-4027-a4de-21fe35707013"

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=not-in-use&source=482c8bd8-33a7-4027-a4de-21fe35707013

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=not-in-use&source=482c8bd8-33a7-4027-a4de-21fe35707013
        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=not-in-use&source=482c8bd8-33a7-4027-a4de-21fe35707013

Or send generic JSON events yourself.

          
    curl -X "POST" "http://localhost:4000/logs/json?source=482c8bd8-33a7-4027-a4de-21fe35707013" \
         -H 'Content-Type: application/json; charset=utf-8' \
         -H 'X-API-KEY: not-in-use' \
         -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=482c8bd8-33a7-4027-a4de-21fe35707013" \
    -H 'Content-Type: application/json' \
    -H 'X-API-KEY: not-in-use' \
    -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 = "482c8bd8-33a7-4027-a4de-21fe35707013"
        const apiKey = "not-in-use"

        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))
    })