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33 lines
731 B
33 lines
731 B
#!/bin/sh
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# vim: se ft=sh:
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log_debug () {
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logger -t "${0##*/}[$$]" -p local0.debug "$@"
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}
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log_error () {
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logger -t "${0##*/}[$$]" -p local0.error "$@"
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}
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log_info () {
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logger -t "${0##*/}[$$]" -p local0.info "$@"
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}
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log_warn () {
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logger -t "${0##*/}[$$]" -p local0.warn "$@"
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}
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# can't get the return code from a piped process
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# cat /etc/passwd | log_error => $? is from log_error not cat ;(
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log_rt_error () {
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local fifo=/tmp/.log_rt_error_$$
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trap "trap - HUP QUIT TERM CHLD; log_error exited prematurely; rm -f $fifo; exit 1" \
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HUP QUIT TERM
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mkfifo -m 600 $fifo
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trap "trap - HUP QUIT TERM CHLD; rm -f $fifo" CHLD
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log_error <$fifo &
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"$@" 2>$fifo
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}
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log_clean () {
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unset -f log_debug log_error log_info log_rt_error
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}
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