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How To

TopicDescription
Adding request headersAdding request headers to log requests
AJAX error handlingLogging AJAX issues, including timeouts, errors and delays.
Angular 2+ logging to the serverLogging JavaScript exceptions to the server in Angular 2+ applications.
AngularJs Error HandlingLogging JavaScript exceptions and AJAX issues to the server in AngularJs applications.
Content Security Policy (CSP)Content Security Policy compliance
Setting the url to send logs toHow to set the url where jsnlog.js sends log messages.
Lost connection handlingHandling losing the connection to the server.
JavaScript Error HandlingLogging uncaught JavaScript errors.
Javascript Try CatchLogging exceptions in a catch block.
Loading jsnlog.jsVarious options to load the jsnlog.js library
Log Message BatchingBatching multiple log messages in one log request to the server.
Log Message FormatFormat of JSON objects containing log messages
Logging to databases and servicesLogging to databases and services
Numeric SeveritiesJSNLog's numeric severities.
Obfuscated Script ErrorsPreventing the browser from obfuscating script errors

Documentation Menu

  1. Installation
  2. Getting Started
  3. How To
    1. Adding request headers
    2. AJAX error handling
    3. Angular 2+ logging to the server
    4. AngularJs Error Handling
    5. Content Security Policy (CSP)
    6. Setting the url to send logs to
    7. Lost connection handling
    8. JavaScript Error Handling
    9. Javascript Try Catch
    10. Loading jsnlog.js
    11. Log Message Batching
    12. Log Message Format
    13. Logging to databases and services
    14. Numeric Severities
    15. Obfuscated Script Errors
  4. jsnlogjs.js
    1. AjaxAppender Object
      1. sendBatch Method
      2. setOptions Method
    2. __jsnlog_configure function
    3. ConsoleAppender Object
      1. sendBatch Method
      2. setOptions Method
    4. Exception Object
    5. JL Namespace and Method
      1. createAjaxAppender Method
      2. createConsoleAppender Method
      3. getAllLevel Method
      4. getDebugLevel Method
      5. getErrorLevel Method
      6. getFatalLevel Method
      7. getInfoLevel Method
      8. getOffLevel Method
      9. getTraceLevel Method
      10. getWarnLevel Method
      11. JL Method
      12. setOptions Method
    6. Logger Object
      1. debug Method
      2. error Method
      3. fatal Method
      4. fatalException Method
      5. info Method
      6. log Method
      7. setOptions Method
      8. trace Method
      9. warn Method