* GLOBAL:
   FORMAT               =  "%datetime{%Y-%M-%d %H:%m:%s} [%level]: %msg"
   FILENAME             =  "log/data_analysis.log"
   ENABLED              =  true
   TO_FILE              =  true
   TO_STANDARD_OUTPUT   =  true
   SUBSECOND_PRECISION  =  6
   PERFORMANCE_TRACKING =  true
   MAX_LOG_FILE_SIZE    =  20971520					## 20MB
   LOG_FLUSH_THRESHOLD  =  10						## Flush after every 10 logs
* ERROR:
   FORMAT               =  "%datetime{%Y-%M-%d %H:%m:%s} [%level]: %msg: occured at %loc"
* FATAL:
   FORMAT               =  "%datetime{%Y-%M-%d %H:%m:%s} [%level]: %msg: occured at %loc"