Ravi Sir's Cards › AWS
echo >&2 vs logger
What is a VPC: your own private network inside one AWS Region, example ThreeTierVpc 10.0.0.0/16.
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What this card says
Logging
echo >&2
To the terminal or file.
logger
To syslog / journald.
Key points
Simple.
Tagged, searchable.
Example
echo msg >&2
Use when
Interactive tools.
Cron and services.