+//usage:#define svlogd_trivial_usage
+//usage: "[-ttv] [-r C] [-R CHARS] [-l MATCHLEN] [-b BUFLEN] DIR..."
+//usage:#define svlogd_full_usage "\n\n"
+//usage: "Continuously read log data from stdin and write to rotated log files in DIRs"
+//usage: "\n"
+//usage: "\n""DIR/config file modifies behavior:"
+//usage: "\n""sSIZE - when to rotate logs"
+//usage: "\n""nNUM - number of files to retain"
+/*usage: "\n""NNUM - min number files to retain" - confusing */
+/*usage: "\n""tSEC - rotate file if it get SEC seconds old" - confusing */
+//usage: "\n""!PROG - process rotated log with PROG"
+/*usage: "\n""uIPADDR - send log over UDP" - unsupported */
+/*usage: "\n""UIPADDR - send log over UDP and DONT log" - unsupported */
+/*usage: "\n""pPFX - prefix each line with PFX" - unsupported */
+//usage: "\n""+,-PATTERN - (de)select line for logging"
+//usage: "\n""E,ePATTERN - (de)select line for stderr"
+