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Training Sentry Performance 2026 - Mastering Application Monitoring

Ref: FOL332
10 people max.
4375€ HT / per person
−15% from 2 people−30% from 3 people−50% from 5 people
Pay in 3 installments · +$170/day onsite · +$500 with certification exam
5 journées
distanciel

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Learning objectives

  • Master the fundamentals of Sentry for monitoring performance in enterprise settings
  • Configure professional Sentry projects and integrate the SDK into applications
  • Develop performance dashboards to analyze key metrics
  • Implement alerts and distributed traces with Sentry Performance 2026
  • Optimize applications using Sentry insights for certifiable skills
  • Deploy Sentry in production with a focus on reducing latency

The Learni story

Founded by passionate learning and innovation experts, Learni's mission is to make professional training accessible to everyone, anywhere in the world. Our team operates in major hubs — London, New York, Boston — and internationally, to support talents and organizations in upskilling.

Don't let this gap widen

Why this program matters

  • Without this upskilling, your team accumulates a technological gap that translates directly into productivity loss.

  • Organizations that don't train their talents on key topics see their competitiveness drop.

  • Every quarter without training is a gap widening with competitors who invest.

  • The cost of inaction quickly exceeds that of well-targeted training.

Fouzi Benzidane
Fouzi Benzidane

Learni Trainer · Expert

73%productivity gap
×3cost of inaction

Program

Module 1Sentry Fundamentals: Installation and First Projects (SDK, Initial Dashboards)

Immersive discovery of Sentry Performance 2026 through quick SDK installation in a test environment, creation of a professional project with basic source configuration, interactive exploration of the dashboard to visualize errors and performance metrics, practical exercises on a simple web app to send first events, real-time analysis of transaction spans, and production of an initial application health report that already demonstrates added value for your business.

Module 2Advanced Sentry Configuration: Integration and Data Capture (Traces, Custom Metrics)

Hands-on dive into integrating Sentry into various stacks like Node.js or React, configuration of sampling to capture performance without overhead, setup of custom metrics via the SDK to track API latencies and throughput, collaborative workshops on real business cases to enrich events with user context, generation of first distributed traces, and development of a monitoring plan tailored to your professional certifiable needs.

Module 3Sentry Dashboards and Analysis: Performance Visualization (Queries, Advanced Filters)

Building customized dashboards with Sentry Performance 2026 for a holistic view of application performance, mastery of queries and filters to isolate CPU or network bottlenecks, exercises on real datasets to detect latency anomalies, use of tools like trace waterfalls to break down slow transactions, sharing of collaborative team views, and creation of visual deliverables ready for business reports that accelerate decision-making.

Module 4Sentry Alerts and Optimization: Rules and Insights (Seer, Profiling)

Definition of intelligent alert rules based on performance thresholds for Slack or PagerDuty notifications, exploration of automated Sentry insights like Seer to predict incidents, practical workshops on continuous profiling to identify hot paths in code, iterative optimization of a red thread app with measurable P95 reduction, integration with CI/CD for proactive monitoring, and documentation of strategies that enhance your professional observability skills.

Module 5Sentry Deployment and Best Practices: Production and Scaling (Cloud, High Availability)

Secure deployment of Sentry in self-hosted or SaaS mode for scalable 2026 environments, high availability configuration with Kubernetes and automated backups, full review of the red thread project with final performance optimization, incident simulations to test resilience, sharing of certifiable best practices for businesses, and delivery of a starter kit including source code, configs, and evolution roadmap to propel you directly into performant production.

Evaluation method

  • Multiple-choice quiz to validate learning outcomes at the end of the training
  • Continuous evaluation through practical exercises on Sentry
  • Presentation of the red thread project on performance monitoring

Learning method

  • Courses led by an active expert Sentry trainer
  • Practical exercises on real business cases with Performance 2026
  • Progressive red thread project throughout the training
  • Complete course materials provided to each participant

Methods, materials and delivery

The Training Sentry Performance 2026 - Mastering Application Monitoring program is delivered onsite or remote (blended-learning, e-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 Sentry Performance 2026 - Mastering Application Monitoring 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 Sentry Performance 2026 - Mastering Application Monitoring 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

Learni programs are available inter-company and intra-company, onsite or remote. Enrollments are possible up to 48 business hours before the program starts. Our programs are eligible for corporate funding paths. Contact us to discuss your training project and funding options.

Verified reviews

What our learners

4.9 · +100 verified reviews
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
Read all reviews
Our method

Training quality, guaranteed at every step

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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