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Merged
steebchen merged 4 commits into from
Sep 10, 2025
Merged

feat(logging): add usedModelMapping #769

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fa0ef72
feat(chat): add usedModelMapping to log entries for model tracking
steebchen Sep 9, 2025
6287e11
chore(autofix): apply diff
steebchen Sep 9, 2025
4ec7744
fix(api): update usedModel test to match provider format
steebchen Sep 9, 2025
d9d7851
fix(api): update test to validate usedModelMapping field
steebchen Sep 9, 2025
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3 changes: 2 additions & 1 deletion apps/gateway/src/api.e2e.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -1746,7 +1746,8 @@ describe("e2e", () => {

const log = await validateLogs();
expect(log.streamed).toBe(false);
expect(log.usedModel).toBe("gpt-5-nano");
expect(log.usedModel).toBe("openai/gpt-5-nano");
expect(log.usedModelMapping).toBe("gpt-5-nano");
expect(log.usedProvider).toBe("openai");

// Verify it's a reasoning model response
Expand Down
30 changes: 22 additions & 8 deletions apps/gateway/src/chat/chat.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -231,6 +231,7 @@ function createLogEntry(
apiKey: ApiKey,
providerKeyId: string | undefined,
usedModel: string,
usedModelMapping: string | undefined,
usedProvider: string,
requestedModel: string,
requestedProvider: string | undefined,
Expand Down Expand Up @@ -258,6 +259,7 @@ function createLogEntry(
apiKeyId: apiKey.id,
usedMode: providerKeyId ? "api-keys" : "credits",
usedModel,
usedModelMapping,
usedProvider,
requestedModel,
requestedProvider,
Expand Down Expand Up @@ -2624,6 +2626,10 @@ chat.openapi(completions, async (c) => {

const baseModelName = finalModelInfo?.id || usedModel;

// Create the model mapping values according to new schema
const usedModelMapping = usedModel; // Store the original provider model name
const usedModelFormatted = `${usedProvider}/${baseModelName}`; // Store in LLMGateway format

let url: string | undefined;

// Get the provider key for the selected provider based on project mode
Expand Down Expand Up @@ -2916,7 +2922,8 @@ chat.openapi(completions, async (c) => {
project,
apiKey,
providerKey?.id,
usedModel,
usedModelFormatted,
usedModelMapping,
usedProvider,
requestedModel,
requestedProvider,
Expand Down Expand Up @@ -3003,7 +3010,8 @@ chat.openapi(completions, async (c) => {
project,
apiKey,
providerKey?.id,
usedModel,
usedModelFormatted,
usedModelMapping,
usedProvider,
requestedModel,
requestedProvider,
Expand Down Expand Up @@ -3214,7 +3222,8 @@ chat.openapi(completions, async (c) => {
project,
apiKey,
providerKey?.id,
usedModel,
usedModelFormatted,
usedModelMapping,
usedProvider,
requestedModel,
requestedProvider,
Expand Down Expand Up @@ -3336,7 +3345,8 @@ chat.openapi(completions, async (c) => {
project,
apiKey,
providerKey?.id,
usedModel,
usedModelFormatted,
usedModelMapping,
usedProvider,
requestedModel,
requestedProvider,
Expand Down Expand Up @@ -4135,7 +4145,8 @@ chat.openapi(completions, async (c) => {
project,
apiKey,
providerKey?.id,
usedModel,
usedModelFormatted,
usedModelMapping,
usedProvider,
requestedModel,
requestedProvider,
Expand Down Expand Up @@ -4279,7 +4290,8 @@ chat.openapi(completions, async (c) => {
project,
apiKey,
providerKey?.id,
usedModel,
usedModelFormatted,
usedModelMapping,
usedProvider,
requestedModel,
requestedProvider,
Expand Down Expand Up @@ -4355,7 +4367,8 @@ chat.openapi(completions, async (c) => {
project,
apiKey,
providerKey?.id,
usedModel,
usedModelFormatted,
usedModelMapping,
usedProvider,
requestedModel,
requestedProvider,
Expand Down Expand Up @@ -4528,7 +4541,8 @@ chat.openapi(completions, async (c) => {
project,
apiKey,
providerKey?.id,
usedModel,
usedModelFormatted,
usedModelMapping,
usedProvider,
requestedModel,
requestedProvider,
Expand Down
1 change: 1 addition & 0 deletions packages/db/migrations/1757376520_brief_roughhouse.sql
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
ALTER TABLE "log" ADD COLUMN "used_model_mapping" text;
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