logger.sh

#!/bin/bash

#   Copyright 2018 InfAI (CC SES)
#
#   Licensed under the Apache License, Version 2.0 (the "License");
#   you may not use this file except in compliance with the License.
#   You may obtain a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License is distributed on an "AS IS" BASIS,
#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#   See the License for the specific language governing permissions and
#   limitations under the License.

gup_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

log() {
    first=1
    while read -r line; do
        if [ "$first" -eq "1" ]; then
            echo "[$(date +"%m.%d.%Y %I:%M:%S %p")] $line" >> $gup_dir/gup.log 2>&1
            first=0
        else
            echo "$line" >> $gup_dir/gup.log 2>&1
        fi
    done
}