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feat: better integration between llma and error tracking #2593

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9b6e93b
feat: better integration between llma and error tracking
daibhin Nov 18, 2025
d5f27b4
throw enriched error
daibhin Nov 18, 2025
e03c255
changeset
daibhin Nov 18, 2025
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7 changes: 7 additions & 0 deletions .changeset/three-loops-occur.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,7 @@
---
'posthog-node': minor
'@posthog/ai': minor
'@posthog/core': patch
---

track LLMA trace_id on exceptions and exception_id on traces
1 change: 1 addition & 0 deletions packages/ai/package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -45,6 +45,7 @@
"@anthropic-ai/sdk": "^0.67.0",
"@google/genai": "^1.29.0",
"@langchain/core": "^1.0.0",
"@posthog/core": "workspace:*",
"ai": "^5.0.87",
"langchain": "^1.0.0",
"openai": "^6.8.1",
Expand Down
12 changes: 5 additions & 7 deletions packages/ai/src/anthropic/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ import {
sendEventToPosthog,
extractAvailableToolCalls,
extractPosthogParams,
sendEventWithErrorToPosthog,
} from '../utils'
import type { FormattedContentItem, FormattedTextContent, FormattedFunctionCall, FormattedMessage } from '../types'

Expand Down Expand Up @@ -224,9 +225,8 @@ export class WrappedMessages extends AnthropicOriginal.Messages {
usage,
tools: availableTools,
})
} catch (error: any) {
// error handling
await sendEventToPosthog({
} catch (error: unknown) {
const enrichedError = await sendEventWithErrorToPosthog({
client: this.phClient,
...posthogParams,
model: anthropicParams.model,
Expand All @@ -236,14 +236,13 @@ export class WrappedMessages extends AnthropicOriginal.Messages {
latency: 0,
baseURL: this.baseURL,
params: body,
httpStatus: error?.status ? error.status : 500,
usage: {
inputTokens: 0,
outputTokens: 0,
},
isError: true,
error: JSON.stringify(error),
error: error,
})
throw enrichedError
}
})()

Expand Down Expand Up @@ -299,7 +298,6 @@ export class WrappedMessages extends AnthropicOriginal.Messages {
inputTokens: 0,
outputTokens: 0,
},
isError: true,
error: JSON.stringify(error),
})
throw error
Expand Down
17 changes: 7 additions & 10 deletions packages/ai/src/gemini/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@ import {
formatResponseGemini,
extractPosthogParams,
toContentString,
sendEventWithErrorToPosthog,
} from '../utils'
import { sanitizeGemini } from '../sanitization'
import type { TokenUsage, FormattedContent, FormattedContentItem, FormattedMessage } from '../types'
Expand Down Expand Up @@ -86,7 +87,7 @@ export class WrappedModels {
return response
} catch (error: unknown) {
const latency = (Date.now() - startTime) / 1000
await sendEventToPosthog({
const enrichedError = await sendEventWithErrorToPosthog({
client: this.phClient,
...posthogParams,
model: geminiParams.model,
Expand All @@ -96,15 +97,13 @@ export class WrappedModels {
latency,
baseURL: 'https://generativelanguage.googleapis.com',
params: params as GenerateContentParameters & MonitoringParams,
httpStatus: (error as { status?: number })?.status ?? 500,
usage: {
inputTokens: 0,
outputTokens: 0,
},
isError: true,
error: JSON.stringify(error),
error: error,
})
throw error
throw enrichedError
}
}

Expand Down Expand Up @@ -212,7 +211,7 @@ export class WrappedModels {
})
} catch (error: unknown) {
const latency = (Date.now() - startTime) / 1000
await sendEventToPosthog({
const enrichedError = await sendEventWithErrorToPosthog({
client: this.phClient,
...posthogParams,
model: geminiParams.model,
Expand All @@ -222,15 +221,13 @@ export class WrappedModels {
latency,
baseURL: 'https://generativelanguage.googleapis.com',
params: params as GenerateContentParameters & MonitoringParams,
httpStatus: (error as { status?: number })?.status ?? 500,
usage: {
inputTokens: 0,
outputTokens: 0,
},
isError: true,
error: JSON.stringify(error),
error: error,
})
throw error
throw enrichedError
}
}

Expand Down
37 changes: 14 additions & 23 deletions packages/ai/src/openai/azure.ts
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Original file line number Diff line number Diff line change
@@ -1,6 +1,13 @@
import OpenAIOrignal, { AzureOpenAI } from 'openai'
import { PostHog } from 'posthog-node'
import { AIEvent, formatResponseOpenAI, MonitoringParams, sendEventToPosthog, withPrivacyMode } from '../utils'
import {
AIEvent,
formatResponseOpenAI,
MonitoringParams,
sendEventToPosthog,
sendEventWithErrorToPosthog,
withPrivacyMode,
} from '../utils'
import type { APIPromise } from 'openai'
import type { Stream } from 'openai/streaming'
import type { ParsedResponse } from 'openai/resources/responses/responses'
Expand Down Expand Up @@ -220,12 +227,7 @@ export class WrappedCompletions extends AzureOpenAI.Chat.Completions {
usage,
})
} catch (error: unknown) {
const httpStatus =
error && typeof error === 'object' && 'status' in error
? ((error as { status?: number }).status ?? 500)
: 500

await sendEventToPosthog({
const enrichedError = await sendEventWithErrorToPosthog({
client: this.phClient,
...posthogParams,
model: openAIParams.model,
Expand All @@ -235,11 +237,10 @@ export class WrappedCompletions extends AzureOpenAI.Chat.Completions {
latency: 0,
baseURL: this.baseURL,
params: body,
httpStatus,
usage: { inputTokens: 0, outputTokens: 0 },
isError: true,
error: JSON.stringify(error),
error: error,
})
throw enrichedError
}
})()

Expand Down Expand Up @@ -295,7 +296,6 @@ export class WrappedCompletions extends AzureOpenAI.Chat.Completions {
inputTokens: 0,
outputTokens: 0,
},
isError: true,
error: JSON.stringify(error),
})
throw error
Expand Down Expand Up @@ -397,12 +397,7 @@ export class WrappedResponses extends AzureOpenAI.Responses {
usage,
})
} catch (error: unknown) {
const httpStatus =
error && typeof error === 'object' && 'status' in error
? ((error as { status?: number }).status ?? 500)
: 500

await sendEventToPosthog({
const enrichedError = await sendEventWithErrorToPosthog({
client: this.phClient,
...posthogParams,
//@ts-expect-error
Expand All @@ -413,11 +408,10 @@ export class WrappedResponses extends AzureOpenAI.Responses {
latency: 0,
baseURL: this.baseURL,
params: body,
httpStatus,
usage: { inputTokens: 0, outputTokens: 0 },
isError: true,
error: JSON.stringify(error),
error: error,
})
throw enrichedError
}
})()

Expand Down Expand Up @@ -474,7 +468,6 @@ export class WrappedResponses extends AzureOpenAI.Responses {
inputTokens: 0,
outputTokens: 0,
},
isError: true,
error: JSON.stringify(error),
})
throw error
Expand Down Expand Up @@ -533,7 +526,6 @@ export class WrappedResponses extends AzureOpenAI.Responses {
inputTokens: 0,
outputTokens: 0,
},
isError: true,
error: JSON.stringify(error),
})
throw error
Expand Down Expand Up @@ -602,7 +594,6 @@ export class WrappedEmbeddings extends AzureOpenAI.Embeddings {
usage: {
inputTokens: 0,
},
isError: true,
error: JSON.stringify(error),
})
throw error
Expand Down
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