feat(logger): Remove unneeded file
This file was a test-file while testing different methods of writing to the journal. No longer needed.
This commit is contained in:
@@ -1,161 +0,0 @@
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#!/bin/sh
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getTimeStamp() {
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(date -u +"%Y-%m-%dT%H:%M:%SZ")
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}
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getHostname() {
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(hostname -s)
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}
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lowercase() {
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echo "$1" | tr '[:upper:]' '[:lower:]'
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}
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uppercase() {
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echo "$1" | tr '[:lower:]' '[:upper:]'
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}
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standardizeLogLevels() {
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LEVEL_TO_STANDARDIZE="$(lowercase "$1")"
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case "$LEVEL_TO_STANDARDIZE" in
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"critical" | "crit" | "fatal")
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echo "CRIT"
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;;
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"error" | "err")
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echo "ERR"
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;;
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"warning" | "warn")
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echo "WARN"
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;;
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"information" | "info")
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echo "INFO"
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;;
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"debug" | "verbose")
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echo "DEBUG"
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;;
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*)
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echo "INFO"
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;;
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esac
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}
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translateLogLevelsToJournalD() {
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LEVEL_TO_TRANSLATE="$(standardizeLogLevels "$1")"
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case "$LEVEL_TO_TRANSLATE" in
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"CRIT")
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echo 2
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;;
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"ERR")
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echo 3
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;;
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"WARN")
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echo 4
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;;
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"INFO")
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echo 6
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;;
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"DEBUG")
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echo 7
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;;
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*)
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echo 6
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esac
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}
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# modified syslog fmt: <ISO-8601 timestamp> <hostname> <tag>[pid]: [LEVEL:$2] [STATUS:$3] <MESSAGE:$1> (<OPERATION:$4>:<CODE:$5>)
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writePlainTextLog() {
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# not enough information to generate a meaningful log message
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if [ -z "$1" ] || [ $# -lt 3 ]; then
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return
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fi
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printf "%s %s %s[%s]: [%s] [%s] %s (%s:%s)\n" \
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"$(getTimeStamp)" "$(getHostname)" "$LOG_PROGRAM_NAME" "$$" \
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"$(standardizeLogLevels "$2")" "$(uppercase "$3")" "$1" "${4:-UNSPECIFIED}" "${5:-999}"
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}
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# $1: message, $2: level, $3: status, [$4: operation], [$5: code]
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writeJsonLog() {
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# not enough information to generate a meaningful log message
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if [ -z "$1" ] || [ $# -lt 3 ]; then
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return
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fi
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PROPS="$(
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jq --null-input \
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--arg timestamp "$(getTimeStamp)" \
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--arg hostname "$(getHostname)" \
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--arg pName "$LOG_PROGRAM_NAME" \
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--arg pid "$$" \
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--arg level "$(standardizeLogLevels "$2")" \
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--arg status "$(uppercase "$3")" \
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--arg message "$1" \
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--arg operation "${4:-UNSPECIFIED}" \
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--arg code "${5:-999}" \
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'{"timestamp":$timestamp, "hostname":$hostname, "programName":$pName, "pid":$pid, "level":$level, "status":$status, "message":$message, "operation":$operation, "code":$code}' \
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)"
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echo "$PROPS" | jq "."
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return
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}
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# $1: message, $2: level, $3: status, $4: operation, $5: code
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writeJournalDLog() {
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# not enough information to generate a meaningful log message
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if [ -z "$1" ] || [ $# -lt 3 ]; then
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return
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fi
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J_TIMESTAMP="$(getTimeStamp)"
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J_PID="$$"
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J_PRIO="$(translateLogLevelsToJournalD "$2")"
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J_STAT="$(uppercase "$3")"
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logger --journald <<end
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SYSLOG_TIMESTAMP=${J_TIMESTAMP}
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SYSLOG_FACILITY=3
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SYSLOG_IDENTIFIER=${LOG_PROGRAM_NAME}
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SYSLOG_PID=${J_PID}
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PRIORITY=${J_PRIO}
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STATUS=${J_STAT}
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MESSAGE=$1
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OPERATION=${4:-UNSPECIFIED}
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ERRNO=${5:-999}
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end
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return
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}
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LOG_PROGRAM_NAME="cfddns"
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if [ "$1" = "text" ]; then
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writePlainTextLog # this will do nothing
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writePlainTextLog "Testing plain-text logging output" # this will also do nothing
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writePlainTextLog "Informational plain-text log message" "information" "ok" # info message
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writePlainTextLog "Plain-text message forced to info level" "whoops" "ok" # level translated to default
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writePlainTextLog "Warning! This is plain-text." "warning" "flagged" # warning level with 'flagged' status
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writePlainTextLog "Error sample! This is plain-text." "err" "error" # error level message
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writePlainTextLog "Unable to continue, critical failure. (This is plain-text)" "fatal" "exit" "startup" "2" # critical level error with operation and error code
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elif [ "$1" = "json" ]; then
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writeJsonLog # this will do nothing
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writeJsonLog "This is a test message" # this will also do nothing
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writeJsonLog "Informational JSON log message" "information" "ok" # info message
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writeJsonLog "JSON message forced to info level" "whoops" "ok" # level translated to default
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writeJsonLog "Warning! This is JSON." "warning" "flagged" # warning level with 'flagged' status
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writeJsonLog "Error sample! This is JSON." "err" "error" # error level message
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writeJsonLog "Unable to continue, critical failure. (This is JSON)" "fatal" "exit" "startup" "2" # critical level error with operation and error code
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elif [ "$1" = "journal" ]; then
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writeJournalDLog # this will do nothing
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writeJournalDLog "This is a test message" # this will also do nothing
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writeJournalDLog "Informational JOURNALD log message" "information" "ok" # info message
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writeJournalDLog "JOURNALD message forced to info level" "whoops" "ok" # level translated to default
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writeJournalDLog "Warning! This is a JOURNALD message." "warning" "flagged" # warning level with 'flagged' status
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writeJournalDLog "Error sample! This is a JOURNALD." "err" "error" # error level message
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writeJournalDLog "Unable to continue, critical failure. (This is JOURNALD message)" "fatal" "exit" "startup" "2" # critical level error with operation and error code
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else
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printf "\nPlease specify either 'text', 'json', or 'journal' after the script name. Exiting.\n\n"
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exit 1
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fi
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exit 0
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