Send logs to CloudWatch logs
•@dylburger•
•code:
•data:private•last updated:3 years ago
today
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steps.
trigger
HTTP API
Deploy to generate unique URL
This workflow runs on Pipedream's servers and is triggered by HTTP / Webhook requests.
steps.
logs
auth
to use OAuth tokens and API keys in code via the
auths objectcode
Write any Node.jscodeand use anynpm package. You can alsoexport datafor use in later steps via
return or this.key = 'value', pass input data to your code viaparams, and maintain state across executions with$checkpoint.async (event, steps) => {1
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return [
{
timestamp: +new Date(steps.trigger.context.ts),
message: "Hello, world"
}
]steps.
CONSTANTS
auth
to use OAuth tokens and API keys in code via the
auths objectparams
CloudWatch Log group name
string ·params.logGroupName
CloudWatch Log stream name
string ·params.logStreamName
AWS Region
string ·params.region
code
Write any Node.jscodeand use anynpm package. You can alsoexport datafor use in later steps via
return or this.key = 'value', pass input data to your code viaparams, and maintain state across executions with$checkpoint.async (event, steps, params) => {1
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this.logGroupName = params.logGroupName
this.logStreamName = params.logStreamName
this.awsRegion = params.regionsteps.
get_next_sequence_token
auth
to use OAuth tokens and API keys in code via the
auths object(auths.aws)
params
Region
string ·params.region
Log group name
string ·params.logGroupName
code
Write any Node.jscodeand use anynpm package. You can alsoexport datafor use in later steps via
return or this.key = 'value', pass input data to your code viaparams, and maintain state across executions with$checkpoint.async (event, steps, params, auths) => {1
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// We need to pass a "sequence token" to CloudWatch to write logs to a specicic stream.
// From the AWS docs:
// "The sequence token obtained from the response of the previous PutLogEvents call.
// An upload in a newly created log stream does not need a sequence token.
// You can also get the sequence token using DescribeLogStreams"
const AWS = require("aws-sdk")
const { accessKeyId, secretAccessKey } = auths.aws
const logs = new AWS.CloudWatchLogs({
accessKeyId,
secretAccessKey,
region: params.region,
})
const { logStreams } = await logs.describeLogStreams({
logGroupName: params.logGroupName,
}).promise()
// Find our target log stream, and return its sequence token
const stream = logStreams.find(s => s.logStreamName === steps.CONSTANTS.logStreamName)
return stream?.uploadSequenceTokensteps.
cloudwatch_logs_put_log_events
Uploads a batch of log events to the specified log stream. See the docs for more information
configure
The AWS region string where you'd like to create your SNS topic
The name of the log group you'd like to write logs to
The name of the log stream within your log group
An array of log events. Each log event must contain a timestamp (the time the event occurred) and a message. See the docs
[0]:
The sequence token obtained from the response of the previous PutLogEvents call. An upload in a newly created log stream does not need a sequence token. You can also get the sequence token using DescribeLogStreams. If you call PutLogEvents twice within a narrow time period using the same value for sequenceToken, both calls might be successful or one might be rejected.