documentation and extra import

Author: sfc-gh-jkew

docs/usage_guide/advanced_usage/modin_metrics.rst

@@ -12,14 +12,13 @@ be in "dot format" and all lowercase, similar to graphite or rrd. The value is a
 
 Example metric names include:
 
-.. code-block::
- 'modin.core-dataframe.pandasdataframe.copy_index_cache'
- 'modin.core-dataframe.pandasdataframe.transpose'
- 'modin.query-compiler.pandasquerycompiler.transpose'
- 'modin.query-compiler.basequerycompiler.columnarize'
- 'modin.pandas-api.series.__init__'
- 'modin.pandas-api.dataframe._reduce_dimension'
- 'modin.pandas-api.dataframe.sum'
+* 'modin.core-dataframe.pandasdataframe.copy_index_cache'
+* 'modin.core-dataframe.pandasdataframe.transpose'
+* 'modin.query-compiler.pandasquerycompiler.transpose'
+* 'modin.query-compiler.basequerycompiler.columnarize'
+* 'modin.pandas-api.series.__init__'
+* 'modin.pandas-api.dataframe._reduce_dimension'
+* 'modin.pandas-api.dataframe.sum'
 
 Handlers are functions of the form: `fn(str, int|float)` and can be registered with:
 

modin/logging/logger_decorator.py

@@ -24,7 +24,6 @@
 from typing import Any, Callable, Dict, Optional, Tuple, TypeVar, overload
 
 from modin.config import LogMode
-from modin.config.envvars import MetricsMode
 from modin.logging.metrics import emit_metric
 
 from .config import LogLevel, get_logger