Enabling Koazee logging
Koazee provides support to log what it is happening in the stream. In the below example we will see how of easy is enable it. Actually, we just need to set a global variable ```golang logger.Enabled=true ```
Example
package main
import (
"github.com/wesovilabs/koazee"
"github.com/wesovilabs/koazee/logger"
)
var numbers = []int{1, 2, 3, 4, 4, 1}
func main() {
logger.Enabled = true
koazee.Stream().
With(numbers).
Filter(func(val int) bool {
return val%2 == 0
}).
Map(func(val int) int {
return val * 2
}).
RemoveDuplicates().
Reduce(func(acc, val int) int {
return acc + val
})
}If we run the above code could see in the stdout the below info:
[koazee] 19:11:45.668742 with [1 2 3 4 4 1]
[koazee] 19:11:45.669116 filter [1 2 3 4 4 1] -> [2 4 4]
[koazee] 19:11:45.669141 map [2 4 4] -> [4 8 8]
[koazee] 19:11:45.669152 removeDuplicates [4 8 8] -> [4 8]
[koazee] 19:11:45.669168 reduce [4 8] -> 12