Simplehashlog

Running log file that checks integrity on each write.
\r\n delimited text lines, for instructions to update an optional state machine.

const writer = require('simplehashlog')
writer.write('mylog.tx')  // Establish log
writer.write('mylog.tx', 'some text, sql command?  Could be anything.  Hash is updated in file.')

From command line

$ node simplehashlog hash ""
$ node simplehashlog write mylog.tx "hey there"