feat: add Amplitude error logging for CLI commands

packages/snap/src/cli.ts

@@ -3,6 +3,7 @@
 import { program } from 'commander'
 import './cloud'
 import { handler } from './cloud/config-utils'
+import { wrapAction } from './utils/analytics'
 import { version } from './version'
 
 const defaultPort = 3000
@@ -58,20 +59,24 @@ program
 program
   .command('generate-types')
   .description('Generate types.d.ts file for your project')
-  .action(async () => {
-    const { generateTypes } = require('./generate-types')
-    await generateTypes(process.cwd())
-    process.exit(0)
-  })
+  .action(
+    wrapAction(async () => {
+      const { generateTypes } = require('./generate-types')
+      await generateTypes(process.cwd())
+      process.exit(0)
+    }),
+  )
 
 program
   .command('install')
   .description('Sets up Python virtual environment and install dependencies')
   .option('-v, --verbose', 'Enable verbose logging')
-  .action(async (options) => {
-    const { install } = require('./install')
-    await install({ isVerbose: options.verbose })
-  })
+  .action(
+    wrapAction(async (options) => {
+      const { install } = require('./install')
+      await install({ isVerbose: options.verbose })
+    }),
+  )
 
 program
   .command('dev')
@@ -82,17 +87,19 @@ program
   .option('-d, --debug', 'Enable debug logging')
   .option('-m, --mermaid', 'Enable mermaid diagram generation')
   .option('--motia-dir <path>', 'Path where .motia folder will be created')
-  .action(async (arg) => {
-    if (arg.debug) {
-      console.log('🔍 Debug logging enabled')
-      process.env.LOG_LEVEL = 'debug'
-    }
-
-    const port = arg.port ? parseInt(arg.port) : defaultPort
-    const host = arg.host ? arg.host : defaultHost
-    const { dev } = require('./dev')
-    await dev(port, host, arg.disableVerbose, arg.mermaid, arg.motiaDir)
-  })
+  .action(
+    wrapAction(async (arg) => {
+      if (arg.debug) {
+        console.log('🔍 Debug logging enabled')
+        process.env.LOG_LEVEL = 'debug'
+      }
+
+      const port = arg.port ? parseInt(arg.port) : defaultPort
+      const host = arg.host ? arg.host : defaultHost
+      const { dev } = require('./dev')
+      await dev(port, host, arg.disableVerbose, arg.mermaid, arg.motiaDir)
+    }),
+  )
 
 program
   .command('start')
@@ -102,29 +109,31 @@ program
   .option('-v, --disable-verbose', 'Disable verbose logging')
   .option('-d, --debug', 'Enable debug logging')
   .option('--motia-dir <path>', 'Path where .motia folder will be created')
-  .action(async (arg) => {
-    if (arg.debug) {
-      console.log('🔍 Debug logging enabled')
-      process.env.LOG_LEVEL = 'debug'
-    }
-
-    const port = arg.port ? parseInt(arg.port) : defaultPort
-    const host = arg.host ? arg.host : defaultHost
-    const { start } = require('./start')
-    await start(port, host, arg.disableVerbose, arg.motiaDir)
-  })
+  .action(
+    wrapAction(async (arg) => {
+      if (arg.debug) {
+        console.log('🔍 Debug logging enabled')
+        process.env.LOG_LEVEL = 'debug'
+      }
+
+      const port = arg.port ? parseInt(arg.port) : defaultPort
+      const host = arg.host ? arg.host : defaultHost
+      const { start } = require('./start')
+      await start(port, host, arg.disableVerbose, arg.motiaDir)
+    }),
+  )
 
 program
   .command('emit')
   .description('Emit an event to the Motia server')
   .requiredOption('--topic <topic>', 'Event topic/type to emit')
   .requiredOption('--message <message>', 'Event payload as JSON string')
   .option('-p, --port <number>', 'Port number (default: 3000)')
-  .action(async (options) => {
-    const port = options.port || 3000
-    const url = `http://localhost:${port}/emit`
+  .action(
+    wrapAction(async (options) => {
+      const port = options.port || 3000
+      const url = `http://localhost:${port}/emit`
 
-    try {
       const response = await fetch(url, {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
@@ -140,74 +149,83 @@ program
 
       const result = await response.json()
       console.log('Event emitted successfully:', result)
-    } catch (error) {
-      console.error('Error:', error instanceof Error ? error.message : 'Unknown error')
-      process.exit(1)
-    }
-  })
+    }),
+  )
 
 const generate = program.command('generate').description('Generate motia resources')
 
 generate
   .command('step')
   .description('Create a new step with interactive prompts')
   .option('-d, --dir <step file path>', 'The path relative to the steps directory, used to create the step file')
-  .action(async (arg) => {
-    const { createStep } = require('./create-step')
-    await createStep({
-      stepFilePath: arg.dir,
-    })
-  })
+  .action(
+    wrapAction(async (arg) => {
+      const { createStep } = require('./create-step')
+      await createStep({
+        stepFilePath: arg.dir,
+      })
+    }),
+  )
 
 generate
   .command('openapi')
   .description('Generate OpenAPI spec for your project')
   .option('-t, --title <title>', 'Title for the OpenAPI document. Defaults to project name')
   .option('-v, --version <version>', 'Version for the OpenAPI document. Defaults to 1.0.0', '1.0.0')
   .option('-o, --output <output>', 'Output file for the OpenAPI document. Defaults to openapi.json', 'openapi.json')
-  .action(async (options) => {
-    const { generateLockedData } = require('./generate-locked-data')
-    const { generateOpenApi } = require('./openapi/generate')
+  .action(
+    wrapAction(async (options) => {
+      const { generateLockedData } = require('./generate-locked-data')
+      const { generateOpenApi } = require('./openapi/generate')
 
-    const lockedData = await generateLockedData({ projectDir: process.cwd() })
-    const apiSteps = lockedData.apiSteps()
+      const lockedData = await generateLockedData({ projectDir: process.cwd() })
+      const apiSteps = lockedData.apiSteps()
 
-    generateOpenApi(process.cwd(), apiSteps, options.title, options.version, options.output)
-    process.exit(0)
-  })
+      generateOpenApi(process.cwd(), apiSteps, options.title, options.version, options.output)
+      process.exit(0)
+    }),
+  )
 
 const docker = program.command('docker').description('Motia docker commands')
 
 docker
   .command('setup')
   .description('Setup a motia-docker for your project')
-  .action(async () => {
-    const { setup } = require('./docker/setup')
-    await setup()
-    process.exit(0)
-  })
+  .action(
+    wrapAction(async () => {
+      const { setup } = require('./docker/setup')
+      await setup()
+      process.exit(0)
+    }),
+  )
 
 docker
   .command('run')
   .description('Build and run your project in a docker container')
   .option('-p, --port <port>', 'The port to run the server on', `${defaultPort}`)
   .option('-n, --project-name <project name>', 'The name for your project')
   .option('-s, --skip-build', 'Skip docker build')
-  .action(async (arg) => {
-    const { run } = require('./docker/run')
-    await run(arg.port, arg.projectName, arg.skipBuild)
-    process.exit(0)
-  })
+  .action(
+    wrapAction(async (arg) => {
+      const { run } = require('./docker/run')
+      await run(arg.port, arg.projectName, arg.skipBuild)
+      process.exit(0)
+    }),
+  )
 
 docker
   .command('build')
   .description('Build your project in a docker container')
   .option('-n, --project-name <project name>', 'The name for your project')
-  .action(async (arg) => {
-    const { build } = require('./docker/build')
-    await build(arg.projectName)
-    process.exit(0)
-  })
+  .action(
+    wrapAction(async (arg) => {
+      const { build } = require('./docker/build')
+      await build(arg.projectName)
+      process.exit(0)
+    }),
+  )
 
 program.version(version, '-V, --version', 'Output the current version')
-program.parse(process.argv)
+program.parseAsync(process.argv).catch(() => {
+  process.exit(1)
+})

packages/snap/src/cloud/config-utils.ts

@@ -1,5 +1,23 @@
+import { flush } from '@amplitude/analytics-node'
+import { logCliError } from '../utils/analytics'
 import { CLIOutputManager, type Message } from './cli-output-manager'
 
+const getCommandName = (): string => {
+  const args = process.argv.slice(2)
+  const commandParts: string[] = []
+
+  for (let i = 0; i < args.length && i < 3; i++) {
+    const arg = args[i]
+    if (!arg.startsWith('-') && !arg.startsWith('--')) {
+      commandParts.push(arg)
+    } else {
+      break
+    }
+  }
+
+  return commandParts.join(' ') || 'unknown'
+}
+
 export class CliContext {
   private readonly output = new CLIOutputManager()
 
@@ -28,10 +46,15 @@ export type CliHandler = <TArgs extends Record<string, any>>(args: TArgs, contex
 export function handler(handler: CliHandler): (args: Record<string, any>) => Promise<void> {
   return async (args: Record<string, unknown>) => {
     const context = new CliContext()
+    const commandName = getCommandName()
 
     try {
       await handler(args, context)
     } catch (error: any) {
+      logCliError(commandName, error)
+      await flush().promise.catch(() => {
+        // Silently fail
+      })
       if (error instanceof Error) {
         context.log('error', (message) => message.tag('failed').append(error.message))
         context.exit(1)

packages/snap/src/utils/analytics.ts

@@ -1,5 +1,5 @@
-import { add, Identify, identify, init, setOptOut, Types } from '@amplitude/analytics-node'
-import { getUserIdentifier, isAnalyticsEnabled } from '@motiadev/core'
+import { add, flush, Identify, identify, init, setOptOut, Types } from '@amplitude/analytics-node'
+import { getUserIdentifier, isAnalyticsEnabled, trackEvent } from '@motiadev/core'
 import { getProjectName } from '@motiadev/core/dist/src/analytics/utils'
 import { version } from '../version'
 import { MotiaEnrichmentPlugin } from './amplitude/enrichment-plugin'
@@ -38,3 +38,54 @@ export const identifyUser = () => {
     // Silently fail
   }
 }
+
+export const logCliError = (command: string, error: unknown) => {
+  try {
+    const errorMessage = error instanceof Error ? error.message : String(error)
+    const errorType = error instanceof Error ? error.constructor.name : 'Unknown'
+    const errorStack =
+      error instanceof Error && error.stack ? error.stack.split('\n').slice(0, 10).join('\n') : undefined
+
+    const truncatedMessage = errorMessage.length > 500 ? `${errorMessage.substring(0, 500)}...` : errorMessage
+
+    trackEvent('cli_command_error', {
+      command,
+      error_message: truncatedMessage,
+      error_type: errorType,
+      ...(errorStack && { error_stack: errorStack }),
+    })
+  } catch (logError) {
+    // Silently fail to not disrupt CLI operations
+  }
+}
+
+const getCommandNameFromArgs = (): string => {
+  const args = process.argv.slice(2)
+  const commandParts: string[] = []
+
+  for (let i = 0; i < args.length && i < 3; i++) {
+    const arg = args[i]
+    if (!arg.startsWith('-') && !arg.startsWith('--')) {
+      commandParts.push(arg)
+    } else {
+      break
+    }
+  }
+
+  return commandParts.join(' ') || 'unknown'
+}
+
+export const wrapAction = <T extends (...args: any[]) => Promise<any>>(action: T): T => {
+  return (async (...args: any[]) => {
+    try {
+      return await action(...args)
+    } catch (error) {
+      const commandName = getCommandNameFromArgs()
+      logCliError(commandName, error)
+      await flush().promise.catch(() => {
+        // Silently fail
+      })
+      throw error
+    }
+  }) as T
+}