Tracing multiple variables
In this example we created four variables and showed various
- Tracing one or more parameters.
- Tracing an updated numeric variable.
- Tracing an updated string variable.
Here is the code if you want to try it out:
function main(Data) local age = 10 local age_str = '10' local c = 'place' local d = 'holder' -- we can trace one or more parameters trace(age) trace(age, age_str) trace(age, age_str, c) trace(age, age_str, c, d) -- not sure why you would want to do this - but you can trace(_, age) trace(_,_, age) trace(nil, nil, age) -- imagine that "age_from db" was retrieved from a database local age_from_db = 33 age = age_from_db age_str = tostring(age_from_db) -- show that "age" and age_str were updated trace(age, age_str) end