Review: std.logger

[Brian Schott via Digitalmars-d]

Some static analysis warnings:

std/logger/core.d(808:18)[warn]: Parameter cond is never used
std/logger/core.d(1069:10)[warn]: Variable ll is never used
std/logger/core.d(1106:14)[warn]: Variable tracer is never used
std/logger/core.d(1161:9)[warn]: Variable nLineNumber is never 
used
std/logger/core.d(1263:12)[warn]: Variable name is never used
std/logger/core.d(1300:12)[warn]: Variable name is never used
std/logger/core.d(1323:10)[warn]: Variable readLine is never used

Several of the functions in the API are missing "Params:" 
sections.