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  1. Log4cxx
  2. LOGCXX-252

Add documentation for use of operator<< in logging requests

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.10.0
    • Fix Version/s: 0.10.0
    • Component/s: Documentation
    • Labels:
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      Description

      On Mar 18, 2008, at 9:09 AM, Josh Kelley wrote:

      I saw that I can use the << operator within the LOG4CXX_DEBUG, etc.
      macros; e.g.:

      LOG4CXX_DEBUG(logger, "Read " << path << " and got " << out);

      This seems very convenient (and a whole lot more convenient than
      formatting strings myself or having to use something like
      boost::format for every log statement), but as far as I can tell, it's
      undocumented. Is this use of operator<< officially supported, or is
      it an implementation detail that I should not be relying upon?

      If it is supported, then can I add a wiki page about it? If it's not
      supported, then is there a recommended way of doing formatted logging?

      Thanks.

      Josh Kelley

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            • Assignee:
              carnold@apache.org Curt Arnold
              Reporter:
              carnold@apache.org Curt Arnold
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                Updated:
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