Readiness Guides
Logging and Monitoring: What You Need
Cut through the complexity of logging and monitoring. Learn what to track, how to review activity, and how to detect issues without overengineering your systems.
Introduction
Once access is controlled and changes are managed, the next question becomes:
How do you know what is happening in your environment?
Logging and monitoring provide that visibility.
They help you understand activity across your systems, detect potential issues, and respond when something goes wrong.
Many teams assume this requires complex tools and large volumes of data. In reality, a focused and practical approach is usually more effective.
What Logging and Monitoring Really Mean
Logging is the process of recording activity in your systems.
Monitoring is the process of reviewing that activity to identify issues or unusual behavior.
Together, they allow you to answer basic but important questions.
Who accessed a system
What actions were taken
When those actions occurred
Whether anything unusual happened
SOC 2 is not expecting you to capture everything. It is expecting you to capture and review what matters.
Start With the Most Important Systems
Not every system needs the same level of logging.
Focus first on systems that matter most to your business and your customers.
This often includes cloud infrastructure, production environments, authentication systems, and tools that store or process sensitive data.
By focusing on key systems, you reduce noise and make it easier to identify meaningful activity.
What You Should Be Logging
At a minimum, you should log activity related to access and changes.
This includes logins, failed login attempts, permission changes, and administrative actions.
Changes to systems, configurations, and deployments should also be logged.
These records help you understand what is happening and provide important evidence during an audit.
You do not need to capture every minor event. Focus on actions that could impact security, availability, or data integrity.
Monitoring Should Be Intentional
Collecting logs is only part of the process.
Monitoring is what makes those logs useful.
This does not mean reviewing everything manually. It means having a way to identify important signals.
For example, repeated failed login attempts, unexpected access patterns, or unusual system behavior may indicate a problem.
Monitoring can include alerts, dashboards, or periodic reviews depending on your setup.
The goal is to ensure that meaningful activity does not go unnoticed.
Avoid Too Much Noise
One of the biggest challenges with logging is volume.
If you collect too much data without filtering it, it becomes difficult to find what matters.
This can lead to important signals being missed.
Start with a focused set of logs and expand only when needed.
A smaller set of meaningful logs is far more useful than a large volume of data that no one reviews.
Use the Tools You Already Have
Most companies already have access to logging and monitoring capabilities.
Cloud providers, identity systems, and application platforms often include built-in logging features.
These tools are usually enough to support your initial SOC 2 effort.
Before adding new tools, evaluate how your current systems can be configured to provide the visibility you need.
Retention and Access to Logs
Logs should be retained for a reasonable period of time so they can be reviewed when needed.
You should also ensure that logs are protected and accessible to the right people.
Limiting who can modify or delete logs helps maintain their integrity.
This is especially important for audit purposes, where logs may be used as evidence.
Make Logging Part of Your Workflow
Logging and monitoring should not be treated as a separate activity.
They should be part of how your team operates.
When changes are made, logs should reflect those changes. When incidents occur, logs should help explain what happened.
Integrating logging into your normal workflow makes it easier to maintain and more useful over time.
Common Mistakes
One common mistake is collecting large amounts of data without a clear plan for how it will be used.
Another mistake is failing to review logs regularly. If logs are never reviewed, they provide little value.
Some teams also rely entirely on manual monitoring, which can be difficult to sustain as systems grow.
Finally, not protecting logs properly can create risks if they are altered or deleted.
Practical Takeaways
Logging and monitoring provide visibility into your systems and help you detect issues.
Focus on key systems and log activities related to access, changes, and administrative actions.
Keep your approach simple and avoid collecting unnecessary data.
Use your existing tools before adding new ones.
Ensure logs are retained, protected, and reviewed in a consistent way.
What Comes Next
Once you have visibility into your internal systems, the next step is understanding the risk introduced by external partners.
How do you manage vendors and third-party services in a way that is practical and effective?
In the next article, we will walk through vendor management in a way that avoids unnecessary complexity while still meeting SOC 2 expectations.
If you're preparing for SOC 2, a focused approach to logging and monitoring helps you maintain visibility, detect issues early, and demonstrate that your systems are being actively managed.