It Works on My Machine: Logging and Metrics with .NET Core

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IT WORKS ON MY MACHINE JOHN CALLAWAY

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JOHN CALLAWAY • Professional developer since 1999 • Specialize in web technologies • Primarily with line-of-business • Co-founder – St Pete .NET Meetup • Contributor 6 Figure Developer • Enjoy learning new tech • Microsoft MVP @matsubonsai #OrlandoCC

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IT COMPILES, SHIP IT! • If it compiles, ship it • Hope it performs well • When a bug is reported • Struggle to repeat it • Fail miserably • Weep in a corner @matsubonsai #OrlandoCC

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DOES IT WORK? DOES IT PERFORM? • I think it works • It might handle more than one user • I haven’t heard from anyone • What are logs? @matsubonsai #OrlandoCC

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AN ERROR HAPPENED, WHAT NOW? • An error happened • I can’t reproduce it • Time to update my resume • Are you hiring? @matsubonsai #OrlandoCC

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METRICS, METRICS, METRICS • How many users can you handle? • Where are the bottlenecks? • Where do errors happen? @matsubonsai #OrlandoCC

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WHAT DOES THE DATA TELL US? • Is the data meaningful? • What needs our attention? • Make informed decisions @matsubonsai #OrlandoCC

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DEMO • Console.WriteLine • ILogger • Serilog • Health Check Middleware • App Metrics • Application Insights

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IT WORKS ON MY MACHINE • John Callaway • @matsubonsai and @6figuredev • www.6figuredev.com • https://www.linkedin.com/in/johncallaway @matsubonsai #OrlandoCC