Problem with tail of Master.csv

HI Everyone,
I am currently tailing a custom Master.csv and performing an operation on each new line using the script snippet below. I am running into a problem where when several calls end at the same time the first part of the tailed line is missing. When I look for the CDR in Master.csv I see the line was written in full.

The processing part could take a few seconds I am wondering if I am somehow overflowing a buffer or something?

[code]tail -F /var/log/asterisk/cdr-custom/Master.csv | while read line
log $line

do some processing


Solved the issue so I’ll add it here for reference.

The processing part involved using ffmpeg to convert recorded audio this was somehow affecting the input buffer. Directing ffmpeg to /dev/null fixed it