The Paper Incident Story Greenhouse Tram: Cultivating Tiny Analog Experiments Before Reliability Debt Overgrows Your System
How simple, paper-level incident logging experiments can evolve into powerful, automated reliability systems—and help you control reliability debt before it quietly takes over your stack.
The Paper Incident Story Greenhouse Tram: Cultivating Tiny Analog Experiments Before Reliability Debt Overgrows Your System
Modern reliability tooling can look intimidating: automated incident timelines, machine learning on log streams, trend dashboards, SLO burn alerts. But almost every sophisticated reliability practice starts in the same humble place: someone wrote something down.
Think of your incident process as a greenhouse tram: a slow, deliberate vehicle that moves along your system, collecting small “paper incident stories” like seedlings. Those tiny analog experiments—how you log, categorize, and talk about incidents—are the seeds that grow into robust, automated reliability systems later.
This post explores how to use simple, low-friction approaches to incident recording and categorization to:
- Capture data in a way your future self (and tools) can analyze
- Turn firefighting into learning
- Avoid accumulating invisible reliability debt
- Preserve engineer motivation without drowning in process
From Pushpins and Tickets to Searchable Stories
Many teams start incident management like this:
- A shared chat channel where people shout “Is X down?”
- A ticket created after the fact (maybe)
- A rough timeline in someone’s notes (if you’re lucky)
- A handful of vague tags like
infraorprod
It’s “pushpins and tickets”: events exist, but they’re scattered, inconsistent, and hard to analyze later.
The transformation you’re aiming for is deceptively simple:
Every incident becomes a small, structured story that a human or a machine can easily search, group, and learn from.
You don’t need a full-blown platform to start. You just need a consistent way to:
- Capture: Ensure every incident gets recorded.
- Organize: Log data in predictable fields.
- Revisit: Periodically look across incidents for patterns.
Over time, those small stories—initially managed in docs, spreadsheets, or basic tools—become the training data for automation.
Why Automatic Capture and Simple Structure Matter
When incident capture is manual and ad hoc, you generally get:
- Missing timelines (especially at 3 a.m.)
- Inconsistent descriptions and tags
- Weak or nonexistent links to root causes or follow-ups
- No easy way to see trends across months or teams
As a result, your system quietly accumulates reliability debt—recurring weaknesses, flaky components, and brittle dependencies that no one can clearly see or prioritize.
Even partially automatic capture changes the game:
- An incident bot that creates a record when
#incident-XYZis opened - A template that prompts for start/end times, impact, and suspected cause
- Automatic linking to relevant dashboards, runbooks, or logs
The goal isn’t full automation on day one. It’s to make the default “do nothing” path still produce usable data.
Once incidents are automatically captured in a consistent, structured way, you can:
- Run simple trend analysis (e.g., “Which services fail most often?”)
- Identify systemic weaknesses (e.g., “Same dependency in 40% of incidents.”)
- Prioritize proactive fixes based on frequency and impact
This is where your greenhouse tram matters: it creates a steady, reliable flow of small, structured stories that can later feed much more advanced tools.
Learning from the Power Grid: SAIFI, SAIDI, CAIDI
Software reliability metrics can feel abstract, but other industries have been here before. Electric utilities, for instance, use structured reliability metrics that originally grew from paper logs of outages:
- SAIFI (System Average Interruption Frequency Index):
- Roughly: How often does the average customer lose power?
- SAIDI (System Average Interruption Duration Index):
- How many minutes per year, on average, is a customer without power?
- CAIDI (Customer Average Interruption Duration Index):
- When outages happen, how long do they typically last?
Early on, these metrics started as disciplined, manual practices:
- Log every outage on paper
- Include time, duration, location, cause
- Later, aggregate and calculate simple ratios
Over decades, those simple logging practices evolved into fully digital, automated systems—and in turn, into industry-wide standards for reliability and investment.
The lesson for software teams:
If your incident stories are consistently recorded, structured, and findable, you can invent your own “SAIFI/SAIDI/CAIDI for services” later.
But you do not need that level of sophistication today. You just need to log incidents in a way that your future self can compute those metrics when you’re ready.
Tiny Analog Experiments that Pay Off Later
You don’t need to launch a big “reliability program.” Start with micro-experiments in how you record and categorize incidents—analog first, automation later.
Here are small experiments you can run this week:
1. The One-Page Incident Story Template
Create a simple template in your doc tool or ticket system:
- What happened? (1–2 sentence summary)
- When did it start / end? (timestamps)
- Who or what was impacted? (users, services, regions)
- Primary contributing factor? (short free text + pick from a short list)
- What made detection or recovery slow?
- Follow-up actions? (with owners & dates)
Keep it short enough that people can fill it out in 5–10 minutes.
2. The Minimal Category Set
Avoid complex taxonomies early on. Start with a small, stable set of categories, such as:
Config / DeployDependency / Third-partyCapacity / PerformanceData / SchemaFeature / Logic BugSecurity / AccessUnknown (yet)
Your first goal isn’t accuracy; it’s consistent, good-enough tagging that you can refine later.
3. The Weekly 20-Minute Incident Tram Ride
Once a week, take a short, scheduled pass over recent incidents:
- Which categories are appearing most frequently?
- Are the same services or components named repeatedly?
- Are there incidents with no follow-up actions?
- Are follow-ups from previous weeks actually getting done?
Treat this as a quick tram ride through your incident greenhouse—just enough to spot which plants (problems) keep appearing.
4. One Automated Hook per Quarter
After your analog experiments stabilize, start adding small bits of automation:
- Auto-create an incident record when a certain severity is declared
- Auto-tag incidents with the service name based on channel or on-call rotation
- Auto-link metrics dashboards or logs to the incident record
This layering—analog first, automation next—helps you avoid prematurely locking in the wrong structures or workflows.
Incidents as Teachers, Not Just Fires
If incidents are treated purely as emergencies to stamp out, teams learn to:
- Minimize documentation (“We don’t have time for forms.”)
- Move on immediately after recovery (“Ship the fix and forget it.”)
- Accept repeated pain as “just how this system is.”
This is how reliability debt silently accumulates:
- The same fragile dependency breaks in slightly different ways
- The same slow detection pattern reappears
- The same missing runbook wastes hours of senior engineer time
A small mindset shift changes everything:
Each incident is not just a failure; it’s an observation about how your system really behaves in the wild.
Your paper stories and tiny experiments are just the scaffolding that allows you to:
- See patterns instead of chaos
- Prioritize improvements based on real pain
- Communicate trade-offs clearly to leadership (e.g., “We reduce SAIDI by focusing on this class of incidents.”)
Fighting Reliability Debt Without Burning Out Engineers
Process can backfire. If you push heavy incident bureaucracy onto already-stressed teams, they learn to treat forms as punishment and meetings as theater.
To keep motivation and productivity high:
-
Keep everything lightweight.
- If your incident template takes 45 minutes to fill, you won’t get consistent data.
- Aim for “5–10 minutes, tops” for the core record.
-
Make the value visible quickly.
- Use your weekly tram ride to show engineers the patterns they helped surface.
- Example: “We saw 3 incidents from the same config pattern; fixing that saved us hours this week.”
-
Reward improvements, not blame.
- When you discover a systemic weakness, frame it as: “Great, we found it early,” not “Who messed up?”
-
Iterate the process with the team.
- Treat your logging structures as experiments you can prune or reshape.
- Ask: “Which fields feel like busywork? What’s actually helpful?”
This keeps incident practice aligned with engineer reality: more like experimentation in a greenhouse, less like paper-pushing bureaucracy.
From Greenhouse Tram to Full-Grown Reliability System
Over time, if you stick with small, consistent analog experiments, you’ll find you have enough data to:
- Define your own reliability metrics (e.g., “mean incidents per service per quarter,” “average user impact minutes by team”).
- Identify clear candidates for automation (e.g., “We always collect these logs manually; let’s automate that.”)
- Justify reliability investments with concrete evidence (“These 10% of services account for 70% of impact.”)
By then, adopting dedicated incident tooling, observability platforms, or reliability dashboards stops being a leap of faith—it becomes an obvious next step. You’re simply encoding patterns you can already see in your paper stories.
Conclusion: Start Small, Start Now
You don’t need an incident AI platform to get better at reliability. You need a disciplined way to write down what happens and a habit of looking across incidents for patterns.
Think of your current process as a paper incident story greenhouse tram:
- It moves slowly but steadily.
- It collects simple, structured stories.
- It lets you see where reliability debt is growing before it becomes a forest.
Start with:
- A one-page incident template
- A small set of categories
- A weekly 20-minute review
- One small automation at a time
From there, your incident system can evolve naturally—from analog experiments to automated intelligence—without crushing your engineers or letting reliability debt quietly take over your stack.