Configurable log file/buffer log level

[glenatwork]

Expected Behavior

Offer a configuration setting, such as "bufferLogLevel" that allows setting what level of logs are sent to the buffer/file logs.

Current Behavior

The level is currently hard-coded to info:
shouldBuffer(level) {
return precedence[level] <= precedence.info;
},

Possible Solution (we welcome any logical suggestion)

It should be as simple as something like:

    return precedence[level] <= (this.config.bufferLogLevel ? precedence[this.config.bufferLogLevel] : precedence.info);

Steps to Reproduce

Environment Details

There is no way to set the buffer log level in any environment.

[lalli-flores]

Issue fixed by PR #1792. Thank you, @glenatwork