Integration with Tracing and Logging

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Integrate with Tracing and Logging @Ladicle / OpenCensus Meetup #1

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Who am I? @Ladicle Aya Igarashi Software Engineer - Z Lab Corp.

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Three pillars of Observability Metrics To represent a time series measurements about a particular process or activity. It can be aggregated, visualized and easily processed data. Tracing To represent a single request to the system. It is useful for optimisation(e.g. find bottlenecks within specific parts of the stack). Logging To represent event at that point within a system. When things go wrong, log shows the case of the error.

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Characteristics and Overlapping Sections source: https://peter.bourgon.org/blog/2017/02/21/metrics-tracing-and-logging.html A B

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When and How do you watch Tracing and Logs? R arely

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Demo https://github.com/Ladicle/opencensus-and-jaeger

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Architecture Overview

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blog: https://medium.com/opentracing/merging-opentracing-and-opencensus-f0fe9c7ca6f0 Merging OpenTracing and OpenCensus Related Issues - Annotations vs. Logs · Issue #16 · bogdandrutu/openconsensus - Message Events · Issue #13 · bogdandrutu/openconsensus OpenCensus and Jaeger have different log correlation designs. The Jaeger exporter sets an annotation on the Log field of the OpenTracing span. I expect duplicated fields will be merged...