Create LOG file

[mattiagiupponi]

After processing all the information, the client needs a log file with pointed out all the checks that failed.

As a sum-up the column assumes value 0 if is correct, 1 if is not correct.
At the end of each sheet, there are some checks in RED color which will sum-up the situation, if the value is different from OK, we have to report it

The idea is to use the mapping created before #433 to report the wrong value.

In a brief the expected is:

• The code will check if the value of the column of the check is != 0
• if is 0,nothing to report
• if is 1+ means that something went wrong
  In case of 1+ we have to:
• loop all over the row of the column
• take the value which is not 0
• use the mapping created here Convert excel inputs in JSON structures #433 to check which is the correspective value in the sheet
• save in the log file the sheet, codice ato, denominazione, value, and the description provided in the mapping file

Example log structure

odice ato	denominazione	sheet	tipo check	Valore errato col1	Valore errato col2
1	a	fiumi	Controllo su portata concessa {I} uso potabile {K}	123	(opzionale)
2	s	distrib_tronchi	Controllo su portata concessa uso potabile	123	(opzionale)
3	c	fiumi	Controllo su portata concessa uso potabile	123a	abc
4	f	fiumi	Controllo su portata concessa uso potabile	abc	(opzionale)