clippy: Removes ineffective open options

[brooksprumo]

Problem

New clippy lints that need fixing:

error: unnecessary use of `.write(true)` because there is `.append(true)`
  --> logger/src/lib.rs:61:9
   |
61 |         .write(true)
   |         ^^^^^^^^^^^^ help: remove `.write(true)`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ineffective_open_options
   = note: `-D clippy::ineffective-open-options` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::ineffective_open_options)]`

Summary of Changes

Remove unnecessary .write(true)s.

[codecov]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (1f7c714) 81.8% compared to head (a570c91) 81.8%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master   #34599   +/-   ##
=======================================
  Coverage    81.8%    81.8%           
=======================================
  Files         824      824           
  Lines      222261   222260    -1     
=======================================
+ Hits       181889   181965   +76     
+ Misses      40372    40295   -77     

[yihau]

🫶