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Merged
merged 6 commits into from
Oct 15, 2025
Merged

Enable tracing and fix local development #237

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3d6c21d
enable tracing and fix local development
Ankcorn Oct 15, 2025
cc92470
pin tagged-logger version
Ankcorn Oct 15, 2025
5e85032
fix type issues
Ankcorn Oct 15, 2025
9a7ba27
fix type issues
Ankcorn Oct 15, 2025
546bdff
fix format issues
Ankcorn Oct 15, 2025
91f2a92
remove missed email comment
Ankcorn Oct 15, 2025
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2 changes: 1 addition & 1 deletion apps/ai-gateway/.dev.vars.example
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Original file line number Diff line number Diff line change
Expand Up @@ -2,4 +2,4 @@ CLOUDFLARE_CLIENT_ID=
CLOUDFLARE_CLIENT_SECRET=
DEV_DISABLE_OAUTH=
DEV_CLOUDFLARE_API_TOKEN=
DEV_CLOUDFLARE_EMAIL=

6 changes: 5 additions & 1 deletion apps/ai-gateway/wrangler.jsonc
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Expand Up @@ -15,7 +15,11 @@
}
],
"observability": {
"enabled": true
"enabled": true,
"traces": {
"enabled": true,
"head_sampling_rate": 0.1
}
},
"durable_objects": {
"bindings": [
Expand Down
1 change: 0 additions & 1 deletion apps/auditlogs/.dev.vars.example
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Original file line number Diff line number Diff line change
Expand Up @@ -2,4 +2,3 @@ CLOUDFLARE_CLIENT_ID=
CLOUDFLARE_CLIENT_SECRET=
DEV_DISABLE_OAUTH=
DEV_CLOUDFLARE_API_TOKEN=
DEV_CLOUDFLARE_EMAIL=
6 changes: 5 additions & 1 deletion apps/auditlogs/wrangler.jsonc
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Expand Up @@ -15,7 +15,11 @@
}
],
"observability": {
"enabled": true
"enabled": true,
"traces": {
"enabled": true,
"head_sampling_rate": 0.1
}
},
"durable_objects": {
"bindings": [
Expand Down
2 changes: 1 addition & 1 deletion apps/autorag/.dev.vars.example
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Original file line number Diff line number Diff line change
Expand Up @@ -2,4 +2,4 @@ CLOUDFLARE_CLIENT_ID=
CLOUDFLARE_CLIENT_SECRET=
DEV_DISABLE_OAUTH=
DEV_CLOUDFLARE_API_TOKEN=
DEV_CLOUDFLARE_EMAIL=

6 changes: 5 additions & 1 deletion apps/autorag/wrangler.jsonc
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,11 @@
}
],
"observability": {
"enabled": true
"enabled": true,
"traces": {
"enabled": true,
"head_sampling_rate": 0.1
}
},
"durable_objects": {
"bindings": [
Expand Down
2 changes: 1 addition & 1 deletion apps/browser-rendering/.dev.vars.example
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Original file line number Diff line number Diff line change
Expand Up @@ -2,4 +2,4 @@ CLOUDFLARE_CLIENT_ID=
CLOUDFLARE_CLIENT_SECRET=
DEV_DISABLE_OAUTH=
DEV_CLOUDFLARE_API_TOKEN=
DEV_CLOUDFLARE_EMAIL=

6 changes: 5 additions & 1 deletion apps/browser-rendering/wrangler.jsonc
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,11 @@
}
],
"observability": {
"enabled": true
"enabled": true,
"traces": {
"enabled": true,
"head_sampling_rate": 0.1
}
},
"durable_objects": {
"bindings": [
Expand Down
1 change: 0 additions & 1 deletion apps/cloudflare-one-casb/.dev.vars.example
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Original file line number Diff line number Diff line change
Expand Up @@ -2,4 +2,3 @@ CLOUDFLARE_CLIENT_ID=
CLOUDFLARE_CLIENT_SECRET=
DEV_DISABLE_OAUTH=
DEV_CLOUDFLARE_API_TOKEN=
DEV_CLOUDFLARE_EMAIL=
6 changes: 5 additions & 1 deletion apps/cloudflare-one-casb/wrangler.jsonc
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Expand Up @@ -14,7 +14,11 @@
}
],
"observability": {
"enabled": true
"enabled": true,
"traces": {
"enabled": true,
"head_sampling_rate": 0.1
}
},
"vars": {
"MCP_SERVER_NAME": "PLACEHOLDER",
Expand Down
6 changes: 5 additions & 1 deletion apps/demo-day/wrangler.json
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Expand Up @@ -13,7 +13,11 @@
}
],
"observability": {
"enabled": true
"enabled": true,
"traces": {
"enabled": true,
"head_sampling_rate": 0.1
}
},
"durable_objects": {
"bindings": [
Expand Down
1 change: 0 additions & 1 deletion apps/dex-analysis/.dev.vars.example
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Original file line number Diff line number Diff line change
Expand Up @@ -2,4 +2,3 @@ CLOUDFLARE_CLIENT_ID=
CLOUDFLARE_CLIENT_SECRET=
DEV_DISABLE_OAUTH=
DEV_CLOUDFLARE_API_TOKEN=
DEV_CLOUDFLARE_EMAIL=
6 changes: 5 additions & 1 deletion apps/dex-analysis/wrangler.jsonc
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Expand Up @@ -18,7 +18,11 @@
}
],
"observability": {
"enabled": true
"enabled": true,
"traces": {
"enabled": true,
"head_sampling_rate": 0.1
}
},
"durable_objects": {
"bindings": [
Expand Down
2 changes: 1 addition & 1 deletion apps/dns-analytics/CONTRIBUTING.md
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Expand Up @@ -18,7 +18,7 @@ If you'd like to iterate and test your MCP server, you can do so in local develo

```
DEV_DISABLE_OAUTH=true
DEV_CLOUDFLARE_EMAIL=your_cloudflare_email
your_cloudflare_email
# This is your api token with endpoint access.
DEV_CLOUDFLARE_API_TOKEN=your_development_api_token
```
Expand Down
6 changes: 5 additions & 1 deletion apps/dns-analytics/wrangler.jsonc
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Expand Up @@ -15,7 +15,11 @@
}
],
"observability": {
"enabled": true
"enabled": true,
"traces": {
"enabled": true,
"head_sampling_rate": 0.1
}
},
"durable_objects": {
"bindings": [
Expand Down
6 changes: 5 additions & 1 deletion apps/docs-autorag/wrangler.jsonc
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Expand Up @@ -15,7 +15,11 @@
}
],
"observability": {
"enabled": true
"enabled": true,
"traces": {
"enabled": true,
"head_sampling_rate": 0.1
}
},
"durable_objects": {
"bindings": [
Expand Down
6 changes: 5 additions & 1 deletion apps/docs-vectorize/wrangler.jsonc
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Expand Up @@ -15,7 +15,11 @@
}
],
"observability": {
"enabled": true
"enabled": true,
"traces": {
"enabled": true,
"head_sampling_rate": 0.1
}
},
"durable_objects": {
"bindings": [
Expand Down
6 changes: 5 additions & 1 deletion apps/graphql/wrangler.jsonc
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Expand Up @@ -15,7 +15,11 @@
}
],
"observability": {
"enabled": true
"enabled": true,
"traces": {
"enabled": true,
"head_sampling_rate": 0.1
}
},
"durable_objects": {
"bindings": [
Expand Down
1 change: 0 additions & 1 deletion apps/logpush/.dev.vars.example
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Original file line number Diff line number Diff line change
Expand Up @@ -2,4 +2,3 @@ CLOUDFLARE_CLIENT_ID=
CLOUDFLARE_CLIENT_SECRET=
DEV_DISABLE_OAUTH=
DEV_CLOUDFLARE_API_TOKEN=
DEV_CLOUDFLARE_EMAIL=
6 changes: 5 additions & 1 deletion apps/logpush/wrangler.jsonc
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,11 @@
}
],
"observability": {
"enabled": true
"enabled": true,
"traces": {
"enabled": true,
"head_sampling_rate": 0.1
}
},
"durable_objects": {
"bindings": [
Expand Down
2 changes: 1 addition & 1 deletion apps/radar/.dev.vars.example
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Original file line number Diff line number Diff line change
Expand Up @@ -2,4 +2,4 @@ CLOUDFLARE_CLIENT_ID=
CLOUDFLARE_CLIENT_SECRET=
DEV_DISABLE_OAUTH=
DEV_CLOUDFLARE_API_TOKEN=
DEV_CLOUDFLARE_EMAIL=

1 change: 0 additions & 1 deletion apps/radar/CONTRIBUTING.md
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,6 @@ If you'd like to iterate and test your MCP server, you can do so in local develo

```
DEV_DISABLE_OAUTH=true
DEV_CLOUDFLARE_EMAIL=your_cloudflare_email
# This is your global api token
DEV_CLOUDFLARE_API_TOKEN=your_development_api_token
```
Expand Down
6 changes: 5 additions & 1 deletion apps/radar/wrangler.jsonc
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,11 @@
}
],
"observability": {
"enabled": true
"enabled": true,
"traces": {
"enabled": true,
"head_sampling_rate": 0.1
}
},
"durable_objects": {
"bindings": [
Expand Down
1 change: 0 additions & 1 deletion apps/sandbox-container/.dev.vars.example
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Original file line number Diff line number Diff line change
Expand Up @@ -2,4 +2,3 @@ CLOUDFLARE_CLIENT_ID=
CLOUDFLARE_CLIENT_SECRET=
DEV_DISABLE_OAUTH=
DEV_CLOUDFLARE_API_TOKEN=
DEV_CLOUDFLARE_EMAIL=
6 changes: 5 additions & 1 deletion apps/sandbox-container/wrangler.jsonc
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Expand Up @@ -40,7 +40,11 @@
}
],
"observability": {
"enabled": true
"enabled": true,
"traces": {
"enabled": true,
"head_sampling_rate": 0.1
}
},
"kv_namespaces": [
{
Expand Down
1 change: 0 additions & 1 deletion apps/workers-bindings/.dev.vars.example
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Original file line number Diff line number Diff line change
Expand Up @@ -2,4 +2,3 @@ CLOUDFLARE_CLIENT_ID=
CLOUDFLARE_CLIENT_SECRET=
DEV_DISABLE_OAUTH=
DEV_CLOUDFLARE_API_TOKEN=
DEV_CLOUDFLARE_EMAIL=
1 change: 0 additions & 1 deletion apps/workers-bindings/CONTRIBUTING.md
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Expand Up @@ -17,7 +17,6 @@ If you'd like to iterate and test your MCP server, you can do so in local develo

```
DEV_DISABLE_OAUTH=true
DEV_CLOUDFLARE_EMAIL=your_cloudflare_email
# This is your global api token
DEV_CLOUDFLARE_API_TOKEN=your_development_api_token
```
Expand Down
6 changes: 5 additions & 1 deletion apps/workers-bindings/wrangler.jsonc
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Expand Up @@ -33,7 +33,11 @@
}
],
"observability": {
"enabled": true
"enabled": true,
"traces": {
"enabled": true,
"head_sampling_rate": 0.1
}
},
"dev": {
"port": 8976
Expand Down
2 changes: 1 addition & 1 deletion apps/workers-builds/.dev.vars.example
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Expand Up @@ -3,4 +3,4 @@ CLOUDFLARE_CLIENT_SECRET=
# OR
DEV_DISABLE_OAUTH=
DEV_CLOUDFLARE_API_TOKEN=
DEV_CLOUDFLARE_EMAIL=

1 change: 0 additions & 1 deletion apps/workers-builds/CONTRIBUTING.md
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,6 @@ If you'd like to iterate and test your MCP server, you can do so in local develo

```
DEV_DISABLE_OAUTH=true
DEV_CLOUDFLARE_EMAIL=your_cloudflare_email
# This is your global api token
DEV_CLOUDFLARE_API_TOKEN=your_development_api_token
```
Expand Down
6 changes: 5 additions & 1 deletion apps/workers-builds/wrangler.jsonc
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Expand Up @@ -15,7 +15,11 @@
}
],
"observability": {
"enabled": true
"enabled": true,
"traces": {
"enabled": true,
"head_sampling_rate": 0.1
}
},
"durable_objects": {
"bindings": [
Expand Down
2 changes: 1 addition & 1 deletion apps/workers-observability/.dev.vars.example
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Original file line number Diff line number Diff line change
Expand Up @@ -2,4 +2,4 @@ CLOUDFLARE_CLIENT_ID=
CLOUDFLARE_CLIENT_SECRET=
DEV_DISABLE_OAUTH=
DEV_CLOUDFLARE_API_TOKEN=
DEV_CLOUDFLARE_EMAIL=

2 changes: 0 additions & 2 deletions apps/workers-observability/CONTRIBUTING.md
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Original file line number Diff line number Diff line change
Expand Up @@ -17,8 +17,6 @@ If you'd like to iterate and test your MCP server, you can do so in local develo

```
DEV_DISABLE_OAUTH=true
DEV_CLOUDFLARE_EMAIL=your_cloudflare_email
# This is your global api token
DEV_CLOUDFLARE_API_TOKEN=your_development_api_token
```

Expand Down
1 change: 1 addition & 0 deletions apps/workers-observability/package.json
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Expand Up @@ -21,6 +21,7 @@
"agents": "0.2.7",
"cloudflare": "4.2.0",
"hono": "4.7.6",
"workers-tagged-logger": "0.13.5",
"zod": "3.24.2"
},
"devDependencies": {
Expand Down
16 changes: 15 additions & 1 deletion apps/workers-observability/src/tools/workers-observability.tools.ts
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@@ -1,4 +1,5 @@
import { writeToString } from '@fast-csv/format'
import { WorkersLogger } from 'workers-tagged-logger'

import {
handleWorkerLogsKeys,
Expand All @@ -14,6 +15,10 @@ import {

import type { ObservabilityMCP } from '../workers-observability.app'

type Tags = {
toolName?: string
}
const logger = new WorkersLogger<Tags>()
/**
* Registers the logs analysis tool with the MCP server
* @param server The MCP server instance
Expand Down Expand Up @@ -49,9 +54,15 @@ This tool provides three primary views of your Worker data:
{
query: zQueryRunRequest,
},
async ({ query }) => {
async ({ query }, req) => {
logger.setTags({ userAgent: req.requestInfo?.headers?.['mcp-protocol-version'] })
logger.setTags({ mcpSessionId: req.requestInfo?.headers?.['mcp-session-id'] })
logger.setTags({ userAgent: req.requestInfo?.headers?.['sec-ch-ua'] })
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@Maximo-Guk Maximo-Guk Oct 15, 2025

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What happens if you set the same tag key, i.e userAgent multiple times?

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@Ankcorn Ankcorn Oct 15, 2025

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Should be fine :)

logger.setTags({ toolName: 'query_worker_observability' })
const accountId = await agent.getActiveAccountId()
logger.setTags({ hasAccount: !!accountId })
if (!accountId) {
logger.warn('Ran Workers Observability Tool')
return {
content: [
{
Expand All @@ -63,8 +74,11 @@ This tool provides three primary views of your Worker data:
}
try {
const props = getProps(agent)
logger.setTags({ datasets: query.parameters?.datasets })
logger.setTags({ view: query.view })
const response = await queryWorkersObservability(props.accessToken, accountId, query)

logger.info('Ran Workers Observability Query')
if (query.view === 'calculations') {
let data = ''
for (const calculation of response?.calculations || []) {
Expand Down
6 changes: 5 additions & 1 deletion apps/workers-observability/wrangler.jsonc
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Expand Up @@ -15,7 +15,11 @@
}
],
"observability": {
"enabled": true
"enabled": true,
"traces": {
"enabled": true,
"head_sampling_rate": 0.1
}
},
"durable_objects": {
"bindings": [
Expand Down
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