feat: support redirecting the logs to the terminal

[GFX9]

• what problem are you trying to solve? (or if there's no problem, what's the motivation for this change?) -> Fixes #670 -> Currently, Xline does not support redirecting the logs to the terminal. It outputs to a specified log file through --log-file in command line. If the user does not specify this parameter, the file path /var/log/xline is created by default.

• what changes does this pull request make? -> Checks whether the user specifies --log-file. If not, output the logs to the terminal and ignore --log-rotate if provided.

• are there any non-obvious implications of these changes? (does it break compatibility with previous versions, etc) -> No

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 63.33333% with 22 lines in your changes missing coverage. Please review.

Project coverage is 75.76%. Comparing base (e35b35a) to head (57f714f). Report is 115 commits behind head on master.

Files	Patch %	Lines
crates/xline/src/utils/trace.rs	0.00%	17 Missing :warning:
crates/utils/src/parser.rs	86.48%	4 Missing and 1 partial :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #686      +/-   ##
==========================================
+ Coverage   75.55%   75.76%   +0.20%     
==========================================
  Files         180      187       +7     
  Lines       26938    27824     +886     
  Branches    26938    27824     +886     
==========================================
+ Hits        20353    21080     +727     
- Misses       5366     5451      +85     
- Partials     1219     1293      +74     

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[mergify[bot]]

@GFX9 Convert your pr to draft since CI failed

[Phoenix500526]

@Mergifyio rebase

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[mergify[bot]]

@GFX9 Convert your pr to draft since CI failed

[Phoenix500526]

@Mergifyio rebase

[mergify[bot]]

rebase

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[mergify[bot]]

@GFX9 Convert your pr to draft since CI failed

[mergify[bot]]

@GFX9 Convert your pr to draft since CI failed

[mergify[bot]]

@GFX9 Your PR is in conflict and cannot be merged.

[mergify[bot]]

@GFX9 Convert your pr to draft since CI failed

[mergify[bot]]

@GFX9 Convert your pr to draft since CI failed

[mergify[bot]]

@GFX9 Your PR is in conflict and cannot be merged.