Evgeny Stanilovsky created IGNITE-17454:
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             Summary: Logger need to highlight somehow about wrong formatting 
template.
                 Key: IGNITE-17454
                 URL: https://issues.apache.org/jira/browse/IGNITE-17454
             Project: Ignite
          Issue Type: Improvement
    Affects Versions: 3.0.0-alpha5
            Reporter: Evgeny Stanilovsky
            Assignee: Vladislav Pyatkov


Seems it`s easy to implement without any performance impact about wrong 
formatting (possible human factor)  in logging.
Check:
*LOG.info("test [{]", 4);* -> outputs : *INFO: test [{]*
*LOG.info("test [{} {]", 4, 5);* -> outputs : *INFO: test [4 {]*
Warn or possibly exception is useless to raise in such a case.



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