consensus: Groom Logs (#5917)

Executed a local network using simapp and looked for logs that seemed superfluous. This isn't by any means an exhaustive grooming, but should drastically help legibility of logs.


ref: #5912

cmd/tendermint/commands/root.go

@@ -51,20 +51,25 @@ var RootCmd = &cobra.Command{
 		if cmd.Name() == VersionCmd.Name() {
 			return nil
 		}
+
 		config, err = ParseConfig()
 		if err != nil {
 			return err
 		}
+
 		if config.LogFormat == cfg.LogFormatJSON {
 			logger = log.NewTMJSONLogger(log.NewSyncWriter(os.Stdout))
 		}
-		logger, err = tmflags.ParseLogLevel(config.LogLevel, logger, cfg.DefaultLogLevel())
+
+		logger, err = tmflags.ParseLogLevel(config.LogLevel, logger, cfg.DefaultLogLevel)
 		if err != nil {
 			return err
 		}
+
 		if viper.GetBool(cli.TraceFlag) {
 			logger = log.NewTracingLogger(logger)
 		}
+
 		logger = logger.With("module", "main")
 		return nil
 	},