A service function that can log HTTP packets using dynamic logging levels.
Syntax: -c <path_to_config_file>
Type: required.
Default value: "./config/conf.yml"
An example of the configuration file is in the config directory. Simply copy it:
cp config/example_conf.yml config/conf.yml
and adjust the values to your needs.
The next three main logging levels are implemented: "basic", "advanced", "full".
The "basic" level prints general packet info including the packet header values.
The "advanced" adds to the previous level form(s) value(s) and transferring file(s) contents.
The "full" level outputs all previous information and the packet body.
The SF Logger gets the logging level value in the "Logger_MD" HTTP header and deletes the header before the packet forwarding to the next SF in the chain or to a target service.