Menu

- Learn
- Documentation
  - Language Reference
  - Library Reference
  - Command-line Reference
  - Feature Overview
  - Articles
- Packages
- Community
  - Blog
  - Orgs using D
  - Twitter
  - Forums
  - IRC
  - Wiki
  - GitHub
  - Issues
  - Foundation
  - Donate
- Resources
  - Books
  - Tutorials
  - Tools
  - Editors
  - IDEs
  - Visual D
  - Acknowledgments
  - D Style
  - Glossary
  - Sitemap

Search
Report a bug
If you spot a problem with this page, click here to create a Bugzilla issue.
Improve this page
Quickly fork, edit online, and submit a pull request for this page. Requires a signed-in GitHub account. This works well for small changes. If you'd like to make larger changes you may want to consider using a local clone.

# std.experimental.logger.nulllogger

class `NullLogger`: std.experimental.logger.core.Logger;
  The `NullLogger` will not process any log messages.
  In case of a log message with LogLevel.fatal nothing will happen.
  Examples:

      import std.experimental.logger.nulllogger : LogLevel;

      auto nl1 = new NullLogger(LogLevel.all);
      nl1.info("You will never read this.");
      nl1.fatal("You will never read this, either and it will not throw");

  @safe this(const LogLevel `lv` = LogLevel.all);
    The default constructor for the NullLogger.
    Independent of the parameter this Logger will never log a message.
    Parameters:

    LogLevel `lv` | The LogLevel for the NullLogger. By default the LogLevel for NullLogger is LogLevel.all.

Copyright © 1999-2017 by the D Language Foundation | Page generated by Ddoc on Thu Mar 9 17:49:43 2017