35 lines
772 B
Go
35 lines
772 B
Go
package main
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import (
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"fmt"
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"io"
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"log"
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"os"
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)
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var Error *log.Logger
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var Warning *log.Logger
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func init() {
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log.SetFlags(log.Lmicroseconds | log.Lshortfile)
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logFile, err := os.Create("main.log")
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if err != nil {
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log.Printf("Error creating log file: %v", err)
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os.Exit(1)
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}
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logger := io.MultiWriter(os.Stdout, logFile)
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log.SetOutput(logger)
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Error = log.New(io.MultiWriter(logFile, os.Stderr, os.Stdout),
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fmt.Sprintf("%sERROR:%s ", "\033[0;101m", "\033[0m"),
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log.Lmicroseconds|log.Lshortfile)
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Warning = log.New(io.MultiWriter(logFile, os.Stdout),
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fmt.Sprintf("%sWarning:%s ", "\033[0;93m", "\033[0m"),
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log.Lmicroseconds|log.Lshortfile)
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}
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func main() {
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log.Println("Hello, World!")
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Warning.Println("Hello, World!")
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Error.Println("Hello, World!")
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}
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