A utility package which can be used to process log file asynchronously.
+---------------+ +---------------------+ <--- log-files such as:
log-generator --->+ log-file +---> logmerger ---> + log-files-with-date | log-file_20190522
+---------------+ | +----------+----------+ log-file_20190523
V ^ log-file_2019....
+------------+-------------+ |
| current-log-file-content +--------+
+------------+-------------+
|
V
one-log-file-handler
package main
import (
lm "github.com/rosbit/logmerger"
"fmt"
)
func main() {
m := lm.NewLogMerger(100) // time interval to check the existence of log-file
m.Run("log-file-name.here", sampleLogFileHandler) // use go m.Run(...) if you don't want to block
}
func sampleLogFileHandler(fileName string) {
fmt.Printf("process file %s as you need here\n", fileName)
// make sure the log-file not be opened
}The package is fully tested.
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