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LangWatch

Track prompt inputs, model outputs, and application-level behavior with LangWatch for transparent LLM application monitoring.
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Course Duration: 10 Hours
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LLM applications are only as reliable as their visibility allows. Without proper monitoring, it’s nearly impossible to understand where a model is failing or why user experiences vary. LangWatch is a lightweight and developer-friendly monitoring platform for large language model applications—giving you complete insight into prompt-level behavior, response quality, and production issues.
What is LangWatch?
LangWatch provides a real-time monitoring and logging layer for LLM applications. It captures prompt input/output, model usage, errors, and metadata, enabling teams to debug, audit, and improve their LLM-powered systems. With integrations for LangChain and OpenAI, it’s designed for observability without complexity.
How to Use This Course:
This course helps you install LangWatch, connect it to your LLM workflow, and track the entire lifecycle of a prompt. You’ll learn to visualize outputs, measure latency, explore user interaction logs, and filter errors using LangWatch’s web UI.
Throughout the course, you’ll work on LLM-based tools like chatbots, summarizers, and retrieval systems—logging and auditing each interaction. Whether you're a developer, QA engineer, or product manager, LangWatch gives you confidence in deploying safe, testable, and observable AI applications.

Course/Topic 1 - Coming Soon

  • The videos for this course are being recorded freshly and should be available in a few days. Please contact info@uplatz.com to know the exact date of the release of this course.

    • 01:20
Course Objectives Back to Top
  • Understand LangWatch’s role in LLM observability

  • Install and configure LangWatch for real-time monitoring

  • Track prompt inputs, responses, errors, and latency

  • Connect LangWatch with LangChain and OpenAI APIs

  • Analyze user sessions and trace prompt interactions

  • Use filters and search tools for prompt debugging

  • Visualize prompt-response chains and error logs

  • Set up LangWatch dashboards and retention rules

  • Identify model drift and inconsistencies

  • Build auditable, testable, and transparent AI workflows

Course Syllabus Back to Top

Course Syllabus

  1. Introduction to LLM Monitoring and LangWatch

  2. What is LangWatch and Why It Matters

  3. Installing LangWatch and SDK Setup

  4. Logging Prompt Inputs, Outputs, and Metadata

  5. Connecting LangWatch to LangChain and OpenAI

  6. Working with Real-Time Monitoring Dashboards

  7. Debugging Prompt Chains and Failure Points

  8. Analyzing User Sessions and Interaction Logs

  9. Building Alerts and Searchable Logs

  10. Visualizing Model Behavior and Response Timing

  11. Ensuring Prompt Governance and Retention Policies

  12. Case Study: Monitoring a Chatbot in Production

Certification Back to Top

Upon completion of this course, you will earn a Uplatz Certificate of Completion verifying your knowledge of real-time monitoring and debugging for LLM systems using LangWatch. This certification demonstrates your readiness to manage AI quality assurance, interpret logs, and ensure reliability in prompt-driven applications. It’s ideal for developers, product managers, QA teams, and AI operators tasked with maintaining transparency and stability in AI-powered tools.

Career & Jobs Back to Top

LangWatch enables essential observability for AI systems used in production. As more companies deploy LLMs in sensitive environments like customer service, education, or research, the demand for professionals who can maintain traceability and quality grows.

Career options include:

  • AI QA Engineer

  • Prompt Monitoring Analyst

  • LLM Observability Specialist

  • AI Product Support Engineer

  • NLP Debugging Consultant

  • AI Logging and Reliability Engineer

With LangWatch, you'll gain the confidence to manage LLM apps in production and contribute to ethical, reliable, and high-performing AI operations.

Interview Questions Back to Top
  1. What is LangWatch?
    LangWatch is a monitoring tool that tracks prompt inputs, outputs, and behavior in LLM applications.

  2. How does LangWatch improve LLM debugging?
    It logs prompt/response pairs, errors, and metadata, helping developers trace and fix issues.

  3. Can LangWatch integrate with LangChain?
    Yes, it supports integration with LangChain to monitor chains and agents in real time.

  4. What kind of data does LangWatch collect?
    Prompt text, responses, token usage, latency, error types, and user interaction history.

  5. How does LangWatch differ from PromptLayer?
    LangWatch emphasizes real-time monitoring and filtering, while PromptLayer focuses more on versioning and analysis.

  6. What is a session in LangWatch?
    A session is a traceable record of multiple prompts and responses associated with a single user or task.

  7. How can LangWatch help QA teams?
    It allows teams to test and trace AI behavior before and after deployment, ensuring output consistency.

  8. Does LangWatch support alerting?
    Yes, LangWatch can flag failed prompts, long latencies, or abnormal usage patterns.

  9. What kind of models work with LangWatch?
    Any LLM-based application using APIs like OpenAI, Anthropic, or custom models.

  10. Why is real-time logging important in AI applications?
    It allows fast detection of issues, transparent user experiences, and continuous improvement.

Course Quiz Back to Top
Start Quiz
Q1. What are the payment options?
A1. We have multiple payment options: 1) Book your course on our webiste by clicking on Buy this course button on top right of this course page 2) Pay via Invoice using any credit or debit card 3) Pay to our UK or India bank account 4) If your HR or employer is making the payment, then we can send them an invoice to pay.

Q2. Will I get certificate?
A2. Yes, you will receive course completion certificate from Uplatz confirming that you have completed this course with Uplatz. Once you complete your learning please submit this for to request for your certificate https://training.uplatz.com/certificate-request.php

Q3. How long is the course access?
A3. All our video courses comes with lifetime access. Once you purchase a video course with Uplatz you have lifetime access to the course i.e. forever. You can access your course any time via our website and/or mobile app and learn at your own convenience.

Q4. Are the videos downloadable?
A4. Video courses cannot be downloaded, but you have lifetime access to any video course you purchase on our website. You will be able to play the videos on our our website and mobile app.

Q5. Do you take exam? Do I need to pass exam? How to book exam?
A5. We do not take exam as part of the our training programs whether it is video course or live online class. These courses are professional courses and are offered to upskill and move on in the career ladder. However if there is an associated exam to the subject you are learning with us then you need to contact the relevant examination authority for booking your exam.

Q6. Can I get study material with the course?
A6. The study material might or might not be available for this course. Please note that though we strive to provide you the best materials but we cannot guarantee the exact study material that is mentioned anywhere within the lecture videos. Please submit study material request using the form https://training.uplatz.com/study-material-request.php

Q7. What is your refund policy?
A7. Please refer to our Refund policy mentioned on our website, here is the link to Uplatz refund policy https://training.uplatz.com/refund-and-cancellation-policy.php

Q8. Do you provide any discounts?
A8. We run promotions and discounts from time to time, we suggest you to register on our website so you can receive our emails related to promotions and offers.

Q9. What are overview courses?
A9. Overview courses are 1-2 hours short to help you decide if you want to go for the full course on that particular subject. Uplatz overview courses are either free or minimally charged such as GBP 1 / USD 2 / EUR 2 / INR 100

Q10. What are individual courses?
A10. Individual courses are simply our video courses available on Uplatz website and app across more than 300 technologies. Each course varies in duration from 5 hours uptop 150 hours. Check all our courses here https://training.uplatz.com/online-it-courses.php?search=individual

Q11. What are bundle courses?
A11. Bundle courses offered by Uplatz are combo of 2 or more video courses. We have Bundle up the similar technologies together in Bundles so offer you better value in pricing and give you an enhaced learning experience. Check all Bundle courses here https://training.uplatz.com/online-it-courses.php?search=bundle

Q12. What are Career Path programs?
A12. Career Path programs are our comprehensive learning package of video course. These are combined in a way by keeping in mind the career you would like to aim after doing career path program. Career path programs ranges from 100 hours to 600 hours and covers wide variety of courses for you to become an expert on those technologies. Check all Career Path Programs here https://training.uplatz.com/online-it-courses.php?career_path_courses=done

Q13. What are Learning Path programs?
A13. Learning Path programs are dedicated courses designed by SAP professionals to start and enhance their career in an SAP domain. It covers from basic to advance level of all courses across each business function. These programs are available across SAP finance, SAP Logistics, SAP HR, SAP succcessfactors, SAP Technical, SAP Sales, SAP S/4HANA and many more Check all Learning path here https://training.uplatz.com/online-it-courses.php?learning_path_courses=done

Q14. What are Premium Career tracks?
A14. Premium Career tracks are programs consisting of video courses that lead to skills required by C-suite executives such as CEO, CTO, CFO, and so on. These programs will help you gain knowledge and acumen to become a senior management executive.

Q15. How unlimited subscription works?
A15. Uplatz offers 2 types of unlimited subscription, Monthly and Yearly. Our monthly subscription give you unlimited access to our more than 300 video courses with 6000 hours of learning content. The plan renews each month. Minimum committment is for 1 year, you can cancel anytime after 1 year of enrolment. Our yearly subscription gives you unlimited access to our more than 300 video courses with 6000 hours of learning content. The plan renews every year. Minimum committment is for 1 year, you can cancel the plan anytime after 1 year. Check our monthly and yearly subscription here https://training.uplatz.com/online-it-courses.php?search=subscription

Q16. Do you provide software access with video course?
A16. Software access can be purchased seperately at an additional cost. The cost varies from course to course but is generally in between GBP 20 to GBP 40 per month.

Q17. Does your course guarantee a job?
A17. Our course is designed to provide you with a solid foundation in the subject and equip you with valuable skills. While the course is a significant step toward your career goals, its important to note that the job market can vary, and some positions might require additional certifications or experience. Remember that the job landscape is constantly evolving. We encourage you to continue learning and stay updated on industry trends even after completing the course. Many successful professionals combine formal education with ongoing self-improvement to excel in their careers. We are here to support you in your journey!

Q18. Do you provide placement services?
A18. While our course is designed to provide you with a comprehensive understanding of the subject, we currently do not offer placement services as part of the course package. Our main focus is on delivering high-quality education and equipping you with essential skills in this field. However, we understand that finding job opportunities is a crucial aspect of your career journey. We recommend exploring various avenues to enhance your job search:
a) Career Counseling: Seek guidance from career counselors who can provide personalized advice and help you tailor your job search strategy.
b) Networking: Attend industry events, workshops, and conferences to build connections with professionals in your field. Networking can often lead to job referrals and valuable insights.
c) Online Professional Network: Leverage platforms like LinkedIn, a reputable online professional network, to explore job opportunities that resonate with your skills and interests.
d) Online Job Platforms: Investigate prominent online job platforms in your region and submit applications for suitable positions considering both your prior experience and the newly acquired knowledge. e.g in UK the major job platforms are Reed, Indeed, CV library, Total Jobs, Linkedin.
While we may not offer placement services, we are here to support you in other ways. If you have any questions about the industry, job search strategies, or interview preparation, please dont hesitate to reach out. Remember that taking an active role in your job search process can lead to valuable experiences and opportunities.

Q19. How do I enrol in Uplatz video courses?
A19. To enroll, click on "Buy This Course," You will see this option at the top of the page.
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d) Choose PayUmoney if you are based in India.
e) Start learning: After payment, your course will be added to your profile in the student dashboard under "Video Courses".

Q20. How do I access my course after payment?
A20. Once you have made the payment on our website, you can access your course by clicking on the "My Courses" option in the main menu or by navigating to your profile, then the student dashboard, and finally selecting "Video Courses".

Q21. Can I get help from a tutor if I have doubts while learning from a video course?
A21. Tutor support is not available for our video course. If you believe you require assistance from a tutor, we recommend considering our live class option. Please contact our team for the most up-to-date availability. The pricing for live classes typically begins at USD 999 and may vary.



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