diff --git a/lib/fingers/action_runner.rb b/lib/fingers/action_runner.rb
index c58a518..c0eec4d 100644
--- a/lib/fingers/action_runner.rb
+++ b/lib/fingers/action_runner.rb
@@ -11,7 +11,8 @@ class Fingers::ActionRunner
 
     return unless final_shell_command
 
-    `tmux run-shell -b "#{final_shell_command} &> #{Fingers::Dirs::LOG_PATH}"`
+    redirect_to_log_file = ">>#{Fingers::Dirs::LOG_PATH} 2>&1"
+    `tmux run-shell -b "#{final_shell_command} #{redirect_to_log_file}"`
   end
 
   private
diff --git a/lib/fingers/commands/load_config.rb b/lib/fingers/commands/load_config.rb
index abd9712..b77e056 100644
--- a/lib/fingers/commands/load_config.rb
+++ b/lib/fingers/commands/load_config.rb
@@ -80,11 +80,10 @@ class Fingers::Commands::LoadConfig < Fingers::Commands::Base
   end
 
   def setup_bindings
-    # ruby
     input_mode = 'fingers-mode'
     ruby_bin = "#{RbConfig.ruby} --disable-gems"
 
-    `tmux bind-key #{Fingers.config.key} run-shell -b "#{ruby_bin} #{cli} start '#{input_mode}' '\#{pane_id}' >#{Fingers::Dirs::LOG_PATH} 2>&1"`
+    `tmux bind-key #{Fingers.config.key} run-shell -b "#{ruby_bin} #{cli} start '#{input_mode}' '\#{pane_id}' >>#{Fingers::Dirs::LOG_PATH} 2>&1"`
 
     setup_fingers_mode_bindings if input_mode == 'fingers-mode'
   end
diff --git a/lib/fingers/commands/start.rb b/lib/fingers/commands/start.rb
index 8eda6fd..b7f373d 100644
--- a/lib/fingers/commands/start.rb
+++ b/lib/fingers/commands/start.rb
@@ -113,6 +113,7 @@ class Fingers::Commands::Start < Fingers::Commands::Base
     tmux.disable_prefix
     tmux.set_key_table 'fingers'
 
+    Fingers.benchmark_stamp('ready-for-input:end')
     Fingers.trace_for_tests_do_not_remove_or_the_whole_fabric_of_reality_will_tear_apart_with_unforeseen_consequences('fingers-ready')
 
     input_socket.on_input do |input|
diff --git a/lib/fingers/config.rb b/lib/fingers/config.rb
index a6c7af3..1907a56 100644
--- a/lib/fingers/config.rb
+++ b/lib/fingers/config.rb
@@ -56,9 +56,9 @@ module Fingers
   end
 
   def self.load_from_cache
-    Fingers.benchmark_stamp('load_config_from_cache:start')
+    Fingers.benchmark_stamp('load-config-from-cache:start')
     result = Marshal.load(File.open(CONFIG_PATH))
-    Fingers.benchmark_stamp('load_config_from_cache:end')
+    Fingers.benchmark_stamp('load-config-from-cache:end')
     result
   end
 end
diff --git a/spec/acceptance/performance_spec.rb b/spec/acceptance/performance_spec.rb
index f40960d..4e7fd6d 100644
--- a/spec/acceptance/performance_spec.rb
+++ b/spec/acceptance/performance_spec.rb
@@ -20,11 +20,6 @@ def measure_benchmarks
     elsif phase == 'end'
       _, start_ms = step_stack.pop
 
-      puts "step: #{step}"
-      puts "ms: #{ms}"
-      puts "start_ms: #{start_ms}"
-      puts '----'
-
       ellapsed_ms = ms - start_ms
 
       ellapsed_times_by_step[step] = [] unless ellapsed_times_by_step[step]
diff --git a/spec/tmuxomatic_setup.rb b/spec/tmuxomatic_setup.rb
index e612cea..666be4b 100644
--- a/spec/tmuxomatic_setup.rb
+++ b/spec/tmuxomatic_setup.rb
@@ -30,7 +30,7 @@ shared_context 'tmuxomatic setup', a: :b do
       tmuxomatic.send_keys(tmuxomatic_pane_id, keys)
       if trace_benchmark
         Fingers.benchmark_stamp('boot:start')
-        Fingers.benchmark_stamp('ready_for_input:start')
+        Fingers.benchmark_stamp('ready-for-input:start')
       end
     end
     # TODO: detect when key is received, is it even possible?
diff --git a/tmux-fingers.tmux b/tmux-fingers.tmux
index 23136ca..ab69fa0 100755
--- a/tmux-fingers.tmux
+++ b/tmux-fingers.tmux
@@ -1,7 +1,8 @@
 #!/usr/bin/env ruby
 
 fingers_root = File.dirname(__FILE__)
-redirect_to_log_file = ">#{fingers_root}/fingers.log 2>&1"
 
-`tmux run-shell -b "#{fingers_root}/bin/fingers load_config #{redirect_to_log_file}"`
+redirect_to_log_file = ">>#{fingers_root}/fingers.log 2>&1"
+
+`tmux run-shell -b "#{fingers_root}/bin/fingers load_config"`
 `tmux run-shell -b "#{fingers_root}/bin/fingers check_version #{redirect_to_log_file}"`