Training: Mastering Microsoft.Extensions.Logging – From Initiation to Advanced Logs for .NET

Specialist course · Minimum level required

$3,150

  • 2 days
  • Onsite
  • 8 people max.
Ref: NRL851
8 people max.
$3,150
In-company rate: from $5,723 for the whole teamExpertise rate: $1,575 per day, reflecting the difficulty level
On-site and certification exam on quote
2 days
Onsite

Don't let this gap widen

Why this program matters

  • Without mastery of Microsoft.Extensions.Logging, 70% of .NET production incidents remain undetected for more than 24 hours, extending critical downtime.

  • Each hour of undiagnosed outage costs an average of 12 000 € in lost revenue and productivity, with cumulative impacts exceeding 150 000 € per quarter for a standard team.

  • Developers lose 45% of their time on inefficient debugging, slowing deliveries and exposing the company to security vulnerabilities and failed regulatory audits.

  • Your competitiveness collapses: delayed projects lead to lost contracts and compromised careers against agile competitors.

Célian Lebacle, Learni trainer · Web & mobile expert
Célian Lebacle

Learni trainer · Web & mobile expert

73%productivity gap
×3cost of inaction
Flag of the United StatesBuilt for US teams
Payment by wire transferEnhanced confidentialityPerfect for companies with 50 to 500 employeesScheduling to fit any time zone

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Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft, Microsoft and Atos.

Microsoft.Extensions.Logging training objectives

  • Understand the role and challenges of logging in .NET applications
  • Master the Microsoft.Extensions.Logging API and its fundamental concepts
  • Know how to integrate different log providers (Console, File, EventLog, Azure Application Insights, Seq, etc.)
  • Learn to structure, filter, and enrich logs for effective analysis
  • Configure, deploy, and maintain a professional logging strategy in a .NET project
  • Implement structured and correlated logs, and integrate with modern observability tools

Program

Microsoft.Extensions.Logging curriculum: 2 modules over 2 days

Module 1 : Fundamentals and Integration of Microsoft.Extensions.Logging

Introduction to logging in the .NET ecosystem. Presentation of Microsoft.Extensions.Logging. Basic configuration in a Console and ASP.NET Core application. Discovery of main built-in providers. Exercises: first logging pipeline and customization of levels (Trace, Debug, Information, Warning, Error, Critical).

Module 2 : Advanced Customization, Third-Party Providers, and Best Practices

Integration of external providers (Serilog, NLog, Seq, Application Insights, etc.). Log filters, scopes, contexts, and structured logs (Json, correlationId, etc.). Best practices for log management in production: performance, security, GDPR. Audit, debugging, and microservices scenarios. Exercises: setting up a centralized and structured log system, adaptation to multiple environments.

How Microsoft.Extensions.Logging skills are assessed

  • End-of-day practical exercises: advanced configuration of a logging pipeline and integration of a third-party provider
  • Multiple-choice quiz for overall evaluation of concepts and syntax
  • Group review and provision of personalized feedback

How the Microsoft.Extensions.Logging course is taught

  • Interactive presentations with concrete examples
  • Hands-on workshops on real or simulated projects
  • Reference documentation and detailed course materials

Microsoft.Extensions.Logging training: access and practical arrangements

The Training: Mastering Microsoft.Extensions.Logging – From Initiation to Advanced Logs for .NET program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.

The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.

Equipment required

For the smooth delivery of the Training: Mastering Microsoft.Extensions.Logging – From Initiation to Advanced Logs for .NET program, the following equipment is required:

  • Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
  • Training environments installed on workstations or accessible online
  • Course materials, hands-on exercises and complementary resources
  • Post-training access to materials and educational resources

For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.

* contact us for remote delivery feasibility** ratio varies depending on the program

Skills assessment methods

Assessment of skills acquired during the Training: Mastering Microsoft.Extensions.Logging – From Initiation to Advanced Logs for .NET program is performed through:

  • During training: case studies, hands-on labs and professional scenarios
  • End of training: self-assessment questionnaire and skills evaluation by the trainer
  • After training: completion certificate detailing acquired skills

Program accessibility

Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.

Enrollment terms and lead times

Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.

The Learni story

Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.

Our method

How Learni guarantees the quality of your Microsoft.Extensions.Logging training

Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.

Step 1

Rigorous trainer selection

Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.

  • Triple validation: technical, pedagogical, sectoral.
  • Minimum rating 4.8/5 over the last 12 sessions.
Step 2

You meet the trainer beforehand

30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.

  • Live briefing on goals and team context.
  • Veto right — we swap the trainer for free if needed.
Step 3

Content tailored to your context

No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.

  • Hands-on cases drawn from your stack and projects.
  • Program co-written then validated by your team.
Step 4

Continuous quality follow-up

Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.

  • NPS, knowledge quizzes and skills self-assessment.
  • Satisfaction guarantee: fully satisfied or free rework.

A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

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Our social commitment

A school kit donated to a child for every training booked

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.

  • Backpack, notebooks and essential supplies
  • Distributed through our partner charities
  • Included, at no extra cost to you
Enroll and offer a kit
FAQ

Microsoft.Extensions.Logging: frequently asked questions

What can participants do after Training: Mastering Microsoft.Extensions.Logging training?+
They can understand the role and challenges of logging in .NET applications, master the Microsoft.Extensions.Logging API and its fundamental concepts and know how to integrate different log providers (Console, File, EventLog, Azure Application Insights, Seq, etc.). Those are the stated objectives of the Training: Mastering Microsoft.Extensions.Logging program at Advanced level, checked by the end-of-session assessment.
What does the Training: Mastering Microsoft.Extensions.Logging program cover, day by day?+
Day 1: Fundamentals and Integration of Microsoft.Extensions.Logging. Day 2: Advanced Customization, Third-Party Providers, and Best Practices. The Training: Mastering Microsoft.Extensions.Logging program runs over 2 days, delivered on site.
How is Training: Mastering Microsoft.Extensions.Logging training assessed?+
Assessment relies on end-of-day practical exercises: advanced configuration of a logging pipeline and integration of a third-party provider, multiple-choice quiz for overall evaluation of concepts and syntax and group review and provision of personalized feedback. Learni issues a completion certificate together with the individual assessment report at the end of the Training: Mastering Microsoft.Extensions.Logging program, which an L&D team can file as evidence.
How much does Training: Mastering Microsoft.Extensions.Logging training cost per participant?+
Training: Mastering Microsoft.Extensions.Logging training costs $3,150 per participant. For an in-company team, the flat rate starts at $5,723 for the whole group, up to 8 people. The detailed quote, sent within one business day, adjusts the amount to the format and how far the syllabus is tailored to your team.
How long does Training: Mastering Microsoft.Extensions.Logging training take?+
2 days, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.
Who pays for Training: Mastering Microsoft.Extensions.Logging training?+
Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
What do participants need to know before Training: Mastering Microsoft.Extensions.Logging training?+
Basic proficiency in .NET development (C#, ASP.NET Core, Visual Studio), knowledge of application design principles.
Is a certificate issued after Training: Mastering Microsoft.Extensions.Logging training?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.
Does Learni provide the equipment for Training: Mastering Microsoft.Extensions.Logging training?+
No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.
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