.TH qfilelog 1 .SH NAME qfilelog \- log messages to a single file .SH SYNOPSIS .B qfilelog .I filename .SH DESCRIPTION .B qfilelog appends from standard input to a single named file. If .B qfilelog is sent the .I HUP signal, it syncs, closes, and re-opens the output file. .SH RETURN VALUE Exits 0 when it successfully reaches end-of-file on standard input. Otherwise it exits 1 after printing an error diagnostic to standard error. .SH SEE ALSO cyclog(1), splogger(8) .SH NOTES If any of the write operations fail, .B qfilelog prints a warning to standard error and pauses for 60 seconds.