Oninit® Logwalker — For Management
Every Informix shop sooner or later faces the same kind of question: "What actually happened to this row last Tuesday?" "Did this batch job complete cleanly, or were there partial writes the application didn't surface?" "Can we reconstruct the audit trail for this partition over the maintenance window?" The answers all live in the Informix logical log — but reading that log has historically required a senior DBA's time and the patience to interpret a terse 1990s-era diagnostic dump.
Oninit® Logwalker turns those questions into one-line answers your team can produce in minutes. It opens the log, reads every record, and prints what each one means in plain English, with timestamps, operator pids, and resolved table names.
What it buys you
- Faster incident response. Forensic analysis that used to take a senior DBA half a day now takes a junior operator a few minutes — the same operator who's already on shift, without an emergency escalation to a specialist.
- Lower dependence on external consultants. The walk produces a complete, typed view of the log; your team can triage from it directly. The cases that genuinely need senior help are now the rare ones, not the default.
- Real audit answers. Compliance audits that ask "who changed what, when" can be answered in real time from the walk's output. No more "let me get back to you next quarter".
- No infrastructure tax. Single binary, no daemon, no agent, no licence server, no per-host telemetry stream. Nothing to budget, monitor, or rotate.
Risk reduction
| Failure mode | How Logwalker helps |
|---|---|
| Slow post-incident forensics — the team can't answer what happened, customers escalate, the window of reputational damage stays open longer than it should. | Reduces forensic latency from hours to minutes. The facts come straight off the log. |
| "Senior DBA is out, nobody else can read onlog" key-person risk. | The HUMAN-mode output is readable by anyone who can read a shell log. The senior-only skill is no longer in the critical path. |
| Audit / compliance exposure on "show me the actual change history". | Concrete, timestamped, operator-attributed record stream that maps to your real table names. |
| Unintended writes during forensic analysis. | Architecturally impossible. The tool is read-only by construction: O_RDONLY on every file, no write path in the code base. |
Total cost
Logwalker is one binary, compiled from C against the CSDK you already have. No new licences to procure, no third-party SaaS to sign on. Operational cost is whatever the DBA team already spends on the host that owns the log dbspace. Training cost is one documentation page; the Operations reference fits on one screen.
Why Oninit
Oninit is the team known across the Informix community as "the Down System Specialists". Logwalker is built by the same engineers who designed and ship Oninit® Log Ripper for live CDC capture; the two tools share the same byte-level log reader, so the same expertise that handles streaming replication handles your forensic walks.
The result: you get a low-cost, low-risk diagnostic capability that upskills your existing operators, shortens incident-response cycles, and gives auditors a real answer instead of a delay.
Conversation
We can set up a working session against a non-production instance this week. Email support@oninit.com or call +1 913 732 8892 (US) / +44 20 8133 7529 (UK).