Replace use of log with tracing

[NobodyXu]

Resolved #522

• Add dep tracing v0.1.37 to binstalk

• Use tracing instead of log for logging in binstalk

• Rm dev dep env_logger since log is no longer used

• Rm unused dep log from binstalk

• Replace use of log with tracing in crates/bin

• Enable feat std of dep log in crates/bin

• Add dep tracing v0.1.37 to binstalk-downloader

• Replace use of log with tracing in binstalk-downloader

• Rm unused dep log from binstalk-downlaoder

• Wrap ops::{install, resolve} in tracing::instrument

• Wrap Download::and_{extract, visit_tar} in instrument

Signed-off-by: Jiahao XU Jiahao_XU@outlook.com