minor cleanups reported by luacheck

2 files changed, 3 insertions, 3 deletions

diff --git a/log.lua b/log.lua
index c1c36a7..789522d 100644
--- a/log.lua
+++ b/log.lua
@@ -18,9 +18,9 @@ end
 
 --- Dummy logger class metatable using NOP log functions.
 local DummyLogger = {}
-function DummyLogger:log()
+function DummyLogger.log()
 end
-function DummyLogger:close()
+function DummyLogger.close()
 end
 
 function log.new(name, logging, log_file)
diff --git a/parser.lua b/parser.lua
index 3afc666..85c67d6 100644
--- a/parser.lua
+++ b/parser.lua
@@ -5,7 +5,7 @@
 -- @module parser
 -- @author Florian Fischer
 -- @license GPL-3
--- @copyright Florian Fischer 2021-2024 
+-- @copyright Florian Fischer 2021-2024
 local parser = {}
 
 local Parser = {}