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logger.go
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/
logger.go
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package factory
import (
"os"
"github.com/zalgonoise/logx"
"github.com/zalgonoise/logx/handlers"
"github.com/zalgonoise/logx/handlers/jsonh"
"github.com/zalgonoise/logx/handlers/texth"
)
const (
logFilePath = "/secr/error.log"
)
// Logger loads the file in the path `path`, to store the error log entries in,
// defaulting to a std.out output if the path is empty or invalid
func Logger(path string) logx.Logger {
if path == "" {
return noLogfile()
}
l, err := createLogfile(path)
if err != nil {
return noLogfile()
}
return l
}
func createLogfile(p string) (logx.Logger, error) {
f, err := os.Create(p)
if err != nil {
if p == logFilePath {
return nil, err
}
return createLogfile(logFilePath)
}
return logx.New(handlers.Multi(
texth.New(os.Stdout),
jsonh.New(f),
)), nil
}
func noLogfile() logx.Logger {
return logx.New(texth.New(os.Stdout))
}