Heroku Connect is a popular tool for synchronizing data between a Salesforce instance and a Heroku Postgres database. It lets developers work with Salesforce data using familiar SQL. However, users often run into a common challenge: the lack of a detailed, field-level heroku connect audit logging system. Without a clear trail of what data changed, when it changed, and who changed it, teams are left in the dark.

This article will explain how Stacksync provides the comprehensive, easy-to-use audit logging that Heroku Connect is missing, giving you full control and visibility over your data. Many organizations find this level of control is a key reason to replace Heroku Connect with a more robust solution.

The Challenge: Why Native Heroku Connect Logging Isn't Enough

The logging system built into Heroku Connect has significant limitations. It mostly tells you if a sync was successful or if it failed, but it doesn't show the specifics of the data that was modified. This makes it incredibly difficult to answer critical questions about your data, such as:

• Which user or automated process changed a specific field?
• What was the previous value of a field before it was updated?
• When exactly did a record get deleted?

This lack of visibility creates serious business problems. Teams can spend hours manually digging through data to debug issues, trust in the data erodes, and meeting compliance requirements becomes a stressful, time-consuming task. Over time, these small, untracked changes can accumulate and cause major inconsistencies between your systems. This is why it's so important to eliminate Heroku Connect data drift with Stacksync real‑time sync. For industries like finance, a complete and auditable data history isn't just a nice-to-have; it's a strict regulatory requirement [5].

The Solution: Stacksync’s Comprehensive Audit Trail for Heroku Connect

Stacksync is a real-time, bidirectional sync platform designed from the ground up to provide full observability into your data flows. When you use Stacksync to manage your Heroku Connect integration, it acts as a secure and transparent layer that captures and logs every single transaction. This creates an unchangeable audit trail that gives you a complete history of all your data.

By providing this level of detail, Stacksync directly solves the core problem of Heroku Connect's limited observability, turning a black box into a clear, manageable process.

What Stacksync’s Audit Log Captures

For every change that happens, Stacksync’s audit log records all the important details you need to understand the full context.

• The exact record that was created, updated, or deleted.
• The "before" and "after" values for every field that was modified.
• The source of the change (e.g., whether it came from Salesforce or Postgres).
• A precise timestamp showing when the operation occurred.
• The user or system responsible for making the change.

!A screenshot of the Stacksync logging dashboard showing before and after values for a record change.

Key Stacksync Features for Unmatched Observability

Stacksync includes a suite of powerful features designed to give you complete visibility and control over your data integrations.

• Log Explorer: Stacksync's Log Explorer is a centralized, searchable interface for all your sync activities. You can easily filter logs by record, date, status, or other criteria to find exactly what you're looking for in seconds [2]. This takes the guesswork out of troubleshooting.
• Real-time Monitoring: The platform includes a monitoring dashboard that gives you a live view of your data flows and sync health [1]. This allows your team to spot potential issues proactively before they turn into bigger problems.
• Security and Compliance: The detailed and unchangeable logs generated by Stacksync are essential for meeting strict compliance standards. They provide the verifiable proof needed for audits like SOC 2 and HIPAA, demonstrating that sensitive data is being handled correctly [4].
• Event Queues: Stacksync is built on an event-driven architecture that uses event queues to ensure every change is captured and processed reliably. This prevents data loss, even during sudden traffic spikes or temporary system outages [3].

Practical Use Cases for Heroku Connect Audit Logging

With Stacksync’s powerful audit logging, your teams can solve real-world problems that are nearly impossible to tackle with Heroku Connect alone.

• Troubleshooting Data Mismatches: An engineer notices that customer information is different in Salesforce and your application database. Instead of guessing, they can use Stacksync's Log Explorer to view the record's entire history. The logs immediately show where and when the data became inconsistent, allowing for a quick and accurate fix. This is the best way to fix Heroku Connect record mismatches using Stacksync tools.
• Security Audits: A security team needs to show an auditor who has accessed or modified sensitive customer data over the last six months. With Stacksync, they can quickly pull a complete report of all changes, including who made them and when, satisfying auditor requests with clear evidence.
• Change Management: Your development team is rolling out a new feature that updates user profiles. Using the real-time monitoring dashboard, they can watch the impact of this new feature on data synchronization as it happens, ensuring it works as expected without causing any unintended data issues.

From Limited Logs to Full Data Control

Heroku Connect is a useful tool for basic syncs, but its lack of detailed audit logging creates major operational risks, compliance headaches, and wasted engineering time. It forces your team to operate without the information they need to truly understand what's happening with your data.

Stacksync closes this visibility gap completely. By providing a complete, searchable, and secure audit trail for every change, Stacksync gives your team full data control. The benefits are clear: less time spent on debugging, stronger data integrity, and simplified compliance. When looking at the full picture in a Heroku Connect vs Stacksync comparison, the ability to see everything is a game-changer. Stop guessing and start knowing.

Book a demo to see Stacksync's audit logging in action.