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Finding the Cause in Logs

With no dashboard, logs are your only eyes.

중급 · Lessons 30 · Lab 10

Curriculum

How to Read Logs

Aggregation and Correlation

Warnings Arrive Before Errors reading
Tying Scattered Logs Into One Causal Chain lab
Quiz: Aggregation and Correlation quiz

Rebuilding the Timeline

The Timeline Is Half the Report reading
Building a Timeline From Five Events lab
Quiz: Rebuilding the Timeline quiz

When There Are No Logs

The Absence of Logs Is Also Information reading
Investigating a Window With No Logs lab
Quiz: When There Are No Logs quiz

Mixed Formats into One Record

Reconciling Clocks That Disagree

Threading One Request with a Correlation Id

Missing Lines and Lines That Came Twice

Just the Window You Need

Deciding Retention with Numbers

Reference docs