29 lines
1.0 KiB
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29 lines
1.0 KiB
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.. _log_file:
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Enable log file
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================
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.. tip::
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If import glog to build.
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The general configuration of the log in the head file `logger.h <https://github.com/slightech/MYNT-EYE-S-SDK/blob/master/include/mynteye/logger.h>`_ .
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Uncomment ``FLAGS_log_dir = \".\";`` recompile and save to current work directory. Run ``camera_a`` log file as follows:
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.. code-block:: none
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<workdir>/
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├─camera_a.ERROR
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├─camera_a.FATAL
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├─camera_a.INFO
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├─camera_a.WARNING
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├─camera_a.john-ubuntu.john.log.ERROR.20180513-141833.519
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├─camera_a.john-ubuntu.john.log.FATAL.20180513-141833.519
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├─camera_a.john-ubuntu.john.log.INFO.20180513-141832.519
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└─camera_a.john-ubuntu.john.log.WARNING.20180513-141833.519
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``camera_a.INFO`` shows the program and levers of log it is running. The link to the real log file is ``camera_a.john-ubuntu.john.log.INFO.20180513-141832.519``. Even if it ran several times, ``camera_a.INFO`` still leaves the link to last log file.
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Excute `make cleanlog` to clean all log files.
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