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Enhance logging for startup state and usage tracking #2

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Merged
0xPuncker merged 2 commits into from
May 18, 2026
Merged

Enhance logging for startup state and usage tracking #2

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1ba2b14
fix(proxy): make LOG_LEVEL from .env.docker authoritative and surface…
0xPuncker May 17, 2026
3ea83b1
feat(observability): surface usage tracking state and per-request tra…
0xPuncker May 17, 2026
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1 change: 0 additions & 1 deletion docker-compose.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,6 @@ services:
- API_STREAMING_TIMEOUT_MS=${API_STREAMING_TIMEOUT_MS:-18000000}
- API_MAX_RETRIES=${API_MAX_RETRIES:-5}
- API_RETRY_DELAY_MS=${API_RETRY_DELAY_MS:-2000}
- LOG_LEVEL=${LOG_LEVEL:-info}
- NODE_ENV=${NODE_ENV:-production}
- CLAUDE_CREDENTIALS_PATH=/app/credentials.json
- DATABASE_URL=postgresql://${POSTGRES_USER:-postgres}:${POSTGRES_PASSWORD:-postgres}@${DB_HOST:-cc-db}:5432/${POSTGRES_DB:-claude_proxy}
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20 changes: 18 additions & 2 deletions src/index.ts
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Expand Up @@ -1718,7 +1718,12 @@ export class ClaudeCodeProxy {
tokenUsage: tokenUsage || undefined,
};

await this.usageTracker.trackRequest(method, path, metrics);
const trackedId = await this.usageTracker.trackRequest(method, path, metrics);
if (trackedId !== null) {
this.logger.debug(`tracked: id=${trackedId} provider=${provider} status=${statusCode} duration=${duration}ms`);
} else {
this.logger.warn(`tracking write returned null — DB unreachable or insert failed (provider=${provider} status=${statusCode})`);
}
}

/**
Expand Down Expand Up @@ -1757,7 +1762,12 @@ export class ClaudeCodeProxy {
tokenUsage: tokenUsage || undefined,
};

await this.usageTracker.trackRequest(method, path, metrics);
const trackedId = await this.usageTracker.trackRequest(method, path, metrics);
if (trackedId !== null) {
this.logger.debug(`tracked: id=${trackedId} provider=${provider} status=${statusCode} duration=${duration}ms`);
} else {
this.logger.warn(`tracking write returned null — DB unreachable or insert failed (provider=${provider} status=${statusCode})`);
}
}

/**
Expand Down Expand Up @@ -2320,6 +2330,9 @@ es.onerror = () => {
public async start(): Promise<void> {
const port = this.config.port;

this.logger.info(`Logger initialized at level=${this.config.logLevel}`);
this.logger.info(`Usage tracking enabled=${this.usageTracker.isTrackingEnabled()}`);

// Initialize database if tracking is enabled
if (this.usageTracker.isTrackingEnabled()) {
try {
Expand All @@ -2329,10 +2342,13 @@ es.onerror = () => {
this.logger.error("Failed to initialize database tracking");
this.logger.error("Continuing without database tracking...");
}
} else {
this.logger.warn("Usage tracking disabled — DATABASE_URL not set, /usage will return empty");
}

this.server.listen(port, "0.0.0.0", () => {
this.printStartupBanner(port);
this.logger.ok(`Server listening on 0.0.0.0:${port} (level=${this.config.logLevel})`);
});
}

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