mirror of https://github.com/lework/script
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
18 lines
298 B
18 lines
298 B
5 years ago
|
#!/bin/bash
|
||
|
|
|
||
|
|
|
||
|
|
LOGFILE=log.log
|
||
|
|
RETAIN_NUM_LINES=10
|
||
|
|
|
||
|
|
function logsetup {
|
||
|
|
TMP=$(tail -n $RETAIN_NUM_LINES $LOGFILE 2>/dev/null) && echo "${TMP}" > $LOGFILE
|
||
|
|
exec > >(tee -a $LOGFILE)
|
||
|
|
exec 2>&1
|
||
|
|
}
|
||
|
|
|
||
|
|
function log {
|
||
|
|
echo "[$(date --rfc-3339=seconds)]: $*"
|
||
|
|
}
|
||
|
|
|
||
|
|
logsetup
|
||
|
|
log hello this is a log
|