No need for LogLevel

backend/common/src/lib.rs

@@ -6,7 +6,6 @@ pub mod time;
 
 mod assign_id;
 mod dense_map;
-mod log_level;
 mod mean_list;
 mod most_seen;
 mod num_stats;
@@ -14,7 +13,6 @@ mod num_stats;
 // Export a bunch of common bits at the top level for ease of import:
 pub use assign_id::AssignId;
 pub use dense_map::DenseMap;
-pub use log_level::LogLevel;
 pub use mean_list::MeanList;
 pub use most_seen::MostSeen;
 pub use num_stats::NumStats;

backend/common/src/log_level.rs

@@ -1,37 +0,0 @@
-/// A log level that can be decoded from a string (and so can be used
-/// as a CLI argument by things like StructOpt). It can be converted into
-/// a [`log::LevelFilter`] for passing into logging systems.
-#[derive(Debug, PartialEq)]
-pub enum LogLevel {
-    Error,
-    Warn,
-    Info,
-    Debug,
-    Trace,
-}
-
-impl std::str::FromStr for LogLevel {
-    type Err = &'static str;
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        match s {
-            "error" => Ok(LogLevel::Error),
-            "warn" => Ok(LogLevel::Warn),
-            "info" => Ok(LogLevel::Info),
-            "debug" => Ok(LogLevel::Debug),
-            "trace" => Ok(LogLevel::Trace),
-            _ => Err("expected 'error', 'warn', 'info', 'debug' or 'trace'"),
-        }
-    }
-}
-
-impl From<&LogLevel> for log::LevelFilter {
-    fn from(log_level: &LogLevel) -> Self {
-        match log_level {
-            LogLevel::Error => log::LevelFilter::Error,
-            LogLevel::Warn => log::LevelFilter::Warn,
-            LogLevel::Info => log::LevelFilter::Info,
-            LogLevel::Debug => log::LevelFilter::Debug,
-            LogLevel::Trace => log::LevelFilter::Trace,
-        }
-    }
-}