chore: Apply suggestions from code review

Co-authored-by: Nick <[email protected]>

Author: Techassi

crates/stackable-telemetry/src/tracing/mod.rs

@@ -311,15 +311,15 @@ pub struct Tracing {
 
 impl Tracing {
     /// The environment variable used to set the console log level filter.
-    pub const CONSOLE_LOG_LEVEL: &str = "CONSOLE_LOG_LEVEL";
+    pub const CONSOLE_LOG_LEVEL_ENV: &str = "CONSOLE_LOG_LEVEL";
     /// The environment variable used to set the rolling file log level filter.
-    pub const FILE_LOG_LEVEL: &str = "FILE_LOG_LEVEL";
+    pub const FILE_LOG_LEVEL_ENV: &str = "FILE_LOG_LEVEL";
     /// The filename used for the rolling file logs.
     pub const FILE_LOG_SUFFIX: &str = "tracing-rs.json";
     /// The environment variable used to set the OTEL log level filter.
-    pub const OTEL_LOG_EXPORTER_LEVEL: &str = "OTEL_LOG_EXPORTER_LEVEL";
+    pub const OTEL_LOG_EXPORTER_LEVEL_ENV: &str = "OTEL_LOG_EXPORTER_LEVEL";
     /// The environment variable used to set the OTEL trace level filter.
-    pub const OTEL_TRACE_EXPORTER_LEVEL: &str = "OTEL_TRACE_EXPORTER_LEVEL";
+    pub const OTEL_TRACE_EXPORTER_LEVEL_ENV: &str = "OTEL_TRACE_EXPORTER_LEVEL";
 
     /// Creates and returns a [`TracingBuilder`].
     pub fn builder() -> TracingBuilder<builder_state::PreServiceName> {