distinguish between log levels

Codehunter-py · Codehunter-py · commit 556cdf6efa3e · 2021-11-23T01:16:13.000+01:00
diff --git a/scripts/log-levels.sh b/scripts/log-levels.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+VERBOSE=false
+HOST="google.com"
+PID="$$"
+PROGRAM_NAME="$0"
+THIS_HOST=$(hostname)
+
+logit () {
+  local LOG_LEVEL=$1
+  shift
+  MSG=$@
+  TIMESTAMP=$(date +"%Y-%m-%d %T")
+  if [ $LOG_LEVEL = 'ERROR' ] || $VERBOSE
+  then
+    echo "${TIMESTAMP} ${THIS_HOST} ${PROGRAM_NAME}[${PID}]: ${LOG_LEVEL} ${MSG}"
+  fi
+}
+
+logit INFO "Processing data."
+
+fetch-data $HOST || logit ERROR "Could not fetch data from $HOST"
