diff options
Diffstat (limited to 'main.go')
| -rw-r--r-- | main.go | 28 |
1 files changed, 26 insertions, 2 deletions
@@ -7,6 +7,7 @@ import ( "os" "os/exec" "os/signal" + "path/filepath" "strings" "syscall" "time" @@ -115,8 +116,25 @@ func xdsApp(cliCtx *cli.Context) error { } ctx.Config = cfg - // TODO allow to redirect stdout/sterr into logs file - //logFilename := filepath.Join(ctx.Config.FileConf.LogsDir + "xds-server.log") + // Logs redirected into a file when logsDir is set + logfilename := cliCtx.GlobalString("logfile") + if ctx.Config.FileConf.LogsDir != "" && logfilename != "stdout" { + if logfilename == "" { + logfilename = "xds-server.log" + } + // is it an absolute path ? + logFile := logfilename + if logfilename[0] == '.' || logfilename[0] != '/' { + logFile = filepath.Join(ctx.Config.FileConf.LogsDir, logfilename) + } + fmt.Printf("Logging file: %s\n", logFile) + fdL, err := os.OpenFile(logFile, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0666) + if err != nil { + msgErr := fmt.Sprintf("Cannot create log file %s", logFile) + return cli.NewExitError(msgErr, int(syscall.EPERM)) + } + ctx.Log.Out = fdL + } // FIXME - add a builder interface and support other builder type (eg. native) builderType := "syncthing" @@ -247,6 +265,12 @@ func main() { Usage: "logging level (supported levels: panic, fatal, error, warn, info, debug)\n\t", EnvVar: "LOG_LEVEL", }, + cli.StringFlag{ + Name: "logfile", + Value: "stdout", + Usage: "filename where logs will be redirected (default stdout)\n\t", + EnvVar: "LOG_FILENAME", + }, } // only one action: Web Server |