X-Git-Url: https://zdv2.bktei.com/gitweb/EVA-2020-02.git/blobdiff_plain/4e4707fbef49697ff62a30e1be1af4aa09fb203c..21363b806b9f1e8270be701f7f1929be47ed690e:/exec/bklog

diff --git a/exec/bklog b/exec/bklog
index 3d25fe3..6493015 100644
--- a/exec/bklog
+++ b/exec/bklog
@@ -11,7 +11,7 @@ dirTmpDefault="/dev/shm"; # Default parent of working directory
 
 # Script Metadata
 scriptName="bklog";             # Define basename of script file.
-scriptVersion="0.1.2";          # Define version of script.
+scriptVersion="0.1.13";          # Define version of script.
 scriptURL="https://gitlab.com/baltakatei/ninfacyzga-01"; # Define wesite hosting this script.
 scriptTimeStart="$(date +%Y%m%dT%H%M%S.%N)"; # YYYYmmddTHHMMSS.NNNNNNNNN
 scriptHostname=$(hostname);     # Save hostname of system running this script.
@@ -225,11 +225,213 @@ displayMissing() {
 
     #==END Display errors==
 } # Display missing apps, files, dirs
+
+appendFileTar(){
+    # Desc: Appends [processed] file to tar
+    # Usage: appendFileTar [file path] [name of file to be inserted] [tar path] [temp dir] ([process cmd])
+    # Version: 2.0.1
+    # Input: arg1: path of file to be (processed and) written
+    #        arg2: name to use for file inserted into tar
+    #        arg3: tar archive path (must exist first)
+    #        arg4: temporary working dir
+    #        arg5: (optional) command string to process file (ex: "gpsbabel -i nmea -f - -o kml -F - ")
+    # Output: file written to disk
+    # Example: decrypt multiple large files in parallel
+    #          appendFileTar /tmp/largefile1.gpg "largefile1" $HOME/archive.tar /tmp "gpg --decrypt" &
+    #          appendFileTar /tmp/largefile2.gpg "largefile2" $HOME/archive.tar /tmp "gpg --decrypt" &
+    #          appendFileTar /tmp/largefile3.gpg "largefile3" $HOME/archive.tar /tmp "gpg --decrypt" &
+    # Depends: bash 5.0.3, tar 1.30, cat 8.30, yell()
+    local fn fileName tarPath tmpDir
+
+    # Save function name
+    fn="${FUNCNAME[0]}";
+    #yell "DEBUG:STATUS:$fn:Started appendFileTar()."
+    
+    # Set file name
+    if ! [ -z "$2" ]; then fileName="$2"; else yell "ERROR:$fn:Not enough arguments."; exit 1; fi
+    # Check tar path is a file
+    if [ -f "$3" ]; then tarPath="$3"; else yell "ERROR:$fn:Tar archive arg not a file:$3"; exit 1; fi
+    # Check temp dir arg
+    if ! [ -z "$4" ]; then tmpDir="$4"; else yell "ERROR:$fn:No temporary working dir set."; exit 1; fi
+    # Set command strings
+    if ! [ -z "$5" ]; then cmd1="$5"; else cmd1="cat "; fi # command string
+
+    # Input command string
+    cmd0="cat \"\$1\"";
+    
+    # Write to temporary working dir
+    eval "$cmd0 | $cmd1" > "$tmpDir"/"$fileName";
+
+    # Append to tar
+    try tar --append --directory="$tmpDir" --file="$tarPath" "$fileName";
+    #yell "DEBUG:STATUS:$fn:Finished appendFileTar()."
+} # Append [processed] file to Tar archive
+checkAgePubkey() {
+    # Desc: Checks if string is an age-compatible pubkey
+    # Usage: checkAgePubkey [str pubkey]
+    # Version: 0.1.2
+    # Input: arg1: string
+    # Output: return code 0: string is age-compatible pubkey
+    #         return code 1: string is NOT an age-compatible pubkey
+    #         age stderr (ex: there is stderr if invalid string provided)
+    # Depends: age (v0.1.0-beta2; https://github.com/FiloSottile/age/releases/tag/v1.0.0-beta2 )
+    
+    argPubkey="$1";
+    
+    if echo "test" | age -a -r "$argPubkey" 1>/dev/null; then
+	return 0;
+    else
+	return 1;
+    fi;
+} # Check age pubkey
+checkMakeTar() {
+    # Desc: Checks that a valid tar archive exists, creates one otherwise
+    # Usage: checkMakeTar [ path ]
+    # Version: 1.0.2
+    # Input: arg1: path of tar archive
+    # Output: exit code 0 : tar readable
+    #         exit code 1 : tar missing; created
+    #         exit code 2 : tar not readable; moved; replaced
+    # Depends: bash 5, date 8, tar 1, try()
+    local pathTar returnFlag0 returnFlag1 returnFlag2
+    pathTar="$1";
+
+    # Check if file is a valid tar archive
+    if tar --list --file="$pathTar" 1>/dev/null 2>&1; then
+	## T1: return success
+	returnFlag0="tar valid";
+    else
+	## F1: Check if file exists
+	if [[ -f "$pathTar" ]]; then
+	    ### T: Rename file
+	    try mv "$pathTar" "$pathTar""--broken--""$(date +%Y%m%dT%H%M%S)" && \
+		returnFlag1="tar moved";
+	else
+	    ### F: -
+	    :
+	fi;
+	## F2: Create tar archive, return 0
+	try tar --create --file="$pathTar" --files-from=/dev/null && \
+	    returnFlag2="tar created";
+    fi;
+    
+    # Determine function return code
+    if [[ "$returnFlag0" = "tar valid" ]]; then
+	return 0;
+    elif [[ "$returnFlag2" = "tar created" ]] && ! [[ "$returnFlag1" = "tar moved" ]]; then
+	return 1; # tar missing so created
+    elif [[ "$returnFlag2" = "tar created" ]] && [[ "$returnFlag1" = "tar moved" ]]; then
+	return 2; # tar not readable so moved; replaced
+    fi;
+} # checks if arg1 is tar; creates one otherwise
+dateShort(){
+    # Desc: Date without separators (YYYYmmdd)
+    # Usage: dateShort ([str date])
+    # Version: 1.1.2
+    # Input: arg1: 'date'-parsable timestamp string (optional)
+    # Output: stdout: date (ISO-8601, no separators)
+    # Depends: bash 5.0.3, date 8.30, yell()
+    local argTime timeCurrent timeInput dateCurrentShort
+
+    argTime="$1";
+    # Get Current Time
+    timeCurrent="$(date --iso-8601=seconds)" ; # Produce `date`-parsable current timestamp with resolution of 1 second.
+    # Decide to parse current or supplied date
+    ## Check if time argument empty
+    if [[ -z "$argTime" ]]; then
+	## T: Time argument empty, use current time
+	timeInput="$timeCurrent";
+    else
+	## F: Time argument exists, validate time
+	if date --date="$argTime" 1>/dev/null 2>&1; then
+	    ### T: Time argument is valid; use it
+	    timeInput="$argTime";
+	else
+	    ### F: Time argument not valid; exit
+	    yell "ERROR:Invalid time argument supplied. Exiting."; exit 1;
+	fi;
+    fi;
+    # Construct and deliver separator-les date string    
+    dateCurrentShort="$(date -d "$timeInput" +%Y%m%d)"; # Produce separator-less current date with resolution 1 day.
+    echo "$dateCurrentShort";
+} # Get YYYYmmdd
+dateTimeShort(){
+    # Desc: Timestamp without separators (YYYYmmddTHHMMSS+zzzz)
+    # Usage: dateTimeShort ([str date])
+    # Version 1.1.1
+    # Input: arg1: 'date'-parsable timestamp string (optional)
+    # Output: stdout: timestamp (ISO-8601, no separators)
+    # Depends: yell
+    local argTime timeCurrent timeInput timeCurrentShort
+
+    argTime="$1";
+    # Get Current Time
+    timeCurrent="$(date --iso-8601=seconds)" ; # Produce `date`-parsable current timestamp with resolution of 1 second.
+    # Decide to parse current or supplied date
+    ## Check if time argument empty
+    if [[ -z "$argTime" ]]; then
+	## T: Time argument empty, use current time
+	timeInput="$timeCurrent";
+    else
+	## F: Time argument exists, validate time
+	if date --date="$argTime" 1>/dev/null 2>&1; then
+	    ### T: Time argument is valid; use it
+	    timeInput="$argTime";
+	else
+	    ### F: Time argument not valid; exit
+	    yell "ERROR:Invalid time argument supplied. Exiting."; exit 1;
+	fi
+    fi
+    # Construct and deliver separator-les date string
+    timeCurrentShort="$(date -d "$timeInput" +%Y%m%dT%H%M%S%z)";
+    echo "$timeCurrentShort";
+} # Get YYYYmmddTHHMMSS±zzzz
+setTimeZoneEV(){
+    # Desc: Set time zone environment variable TZ
+    # Usage: setTimeZoneEV arg1
+    # Version 0.1.2
+    # Input: arg1: 'date'-compatible timezone string (ex: "America/New_York")
+    #        TZDIR env var (optional; default: "/usr/share/zoneinfo")
+    # Output: exports TZ
+    #         exit code 0 on success
+    #         exit code 1 on incorrect number of arguments
+    #         exit code 2 if unable to validate arg1
+    # Depends: yell(), printenv 8.30, bash 5.0.3
+    # Tested on: Debian 10
+    local tzDir returnState argTimeZone
+
+    argTimeZone="$1"
+    if ! [[ $# -eq 1 ]]; then
+	yell "ERROR:Invalid argument count.";
+	return 1;
+    fi
+
+    # Read TZDIR env var if available
+    if printenv TZDIR 1>/dev/null 2>&1; then
+	tzDir="$(printenv TZDIR)";
+    else
+	tzDir="/usr/share/zoneinfo";
+    fi
+    
+    # Validate TZ string
+    if ! [[ -f "$tzDir"/"$argTimeZone" ]]; then
+	yell "ERROR:Invalid time zone argument.";
+	return 2;
+    else
+    # Export ARG1 as TZ environment variable
+	TZ="$argTimeZone" && export TZ && returnState="true";
+    fi
+
+    # Determine function return code
+    if [ "$returnState" = "true" ]; then
+	return 0;
+    fi
+} # Exports TZ environment variable
 showUsage() {
     cat <<'EOF'
     USAGE:
         cmd | bklog [ options ]
-    echoerr
+
     OPTIONS:
         -h, --help
                 Display help information.
@@ -287,7 +489,7 @@ showUsage() {
         -B, --script-ttl [time element string]
                 Specify custom script time-to-live in seconds (default: "day")
                 Valid values: "day", "hour"
-    echoerr
+
     EXAMPLE: (bash script lines)
     $ gpspipe -r | /bin/bash bklog -v -e -c -z "UTC" -t "/dev/shm" \
     -r age1mrmfnwhtlprn4jquex0ukmwcm7y2nxlphuzgsgv8ew2k9mewy3rs8u7su5 \
@@ -295,124 +497,12 @@ showUsage() {
     -R ~/.config/bklog/recipients -w ".nmea" -b 300 -B "day" \
     -o ~/Sync/Logs -l "location" \
     -p "gpsbabel -i nmea -f - -o gpx -F - " ".gpx" \
-    -p "gpsbabel -i nmea -f - -o kml -F - " ".gpx"
+    -p "gpsbabel -i nmea -f - -o kml -F - " ".kml"
 EOF
 } # Display information on how to use this script.
 showVersion() {
     yell "$scriptVersion"
 } # Display script version.
-setTimeZoneEV(){
-    # Desc: Set time zone environment variable TZ
-    # Usage: setTimeZoneEV arg1
-    # Version 0.1.2
-    # Input: arg1: 'date'-compatible timezone string (ex: "America/New_York")
-    #        TZDIR env var (optional; default: "/usr/share/zoneinfo")
-    # Output: exports TZ
-    #         exit code 0 on success
-    #         exit code 1 on incorrect number of arguments
-    #         exit code 2 if unable to validate arg1
-    # Depends: yell(), printenv 8.30, bash 5.0.3
-    # Tested on: Debian 10
-    local tzDir returnState argTimeZone
-
-    argTimeZone="$1"
-    if ! [[ $# -eq 1 ]]; then
-	yell "ERROR:Invalid argument count.";
-	return 1;
-    fi
-
-    # Read TZDIR env var if available
-    if printenv TZDIR 1>/dev/null 2>&1; then
-	tzDir="$(printenv TZDIR)";
-    else
-	tzDir="/usr/share/zoneinfo";
-    fi
-    
-    # Validate TZ string
-    if ! [[ -f "$tzDir"/"$argTimeZone" ]]; then
-	yell "ERROR:Invalid time zone argument.";
-	return 2;
-    else
-    # Export ARG1 as TZ environment variable
-	TZ="$argTimeZone" && export TZ && returnState="true";
-    fi
-
-    # Determine function return code
-    if [ "$returnState" = "true" ]; then
-	return 0;
-    fi
-} # Exports TZ environment variable
-dateShort(){
-    # Desc: Date without separators (YYYYmmdd)
-    # Usage: dateShort ([str date])
-    # Version: 1.1.2
-    # Input: arg1: 'date'-parsable timestamp string (optional)
-    # Output: stdout: date (ISO-8601, no separators)
-    # Depends: bash 5.0.3, date 8.30, yell()
-    local argTime timeCurrent timeInput dateCurrentShort
-
-    argTime="$1";
-    # Get Current Time
-    timeCurrent="$(date --iso-8601=seconds)" ; # Produce `date`-parsable current timestamp with resolution of 1 second.
-    # Decide to parse current or supplied date
-    ## Check if time argument empty
-    if [[ -z "$argTime" ]]; then
-	## T: Time argument empty, use current time
-	timeInput="$timeCurrent";
-    else
-	## F: Time argument exists, validate time
-	if date --date="$argTime" 1>/dev/null 2>&1; then
-	    ### T: Time argument is valid; use it
-	    timeInput="$argTime";
-	else
-	    ### F: Time argument not valid; exit
-	    yell "ERROR:Invalid time argument supplied. Exiting."; exit 1;
-	fi;
-    fi;
-    # Construct and deliver separator-les date string    
-    dateCurrentShort="$(date -d "$timeInput" +%Y%m%d)"; # Produce separator-less current date with resolution 1 day.
-    echo "$dateCurrentShort";
-} # Get YYYYmmdd
-appendFileTar(){
-    # Desc: Appends [processed] file to tar
-    # Usage: appendFileTar [file path] [name of file to be inserted] [tar path] [temp dir] ([process cmd])
-    # Version: 2.0.1
-    # Input: arg1: path of file to be (processed and) written
-    #        arg2: name to use for file inserted into tar
-    #        arg3: tar archive path (must exist first)
-    #        arg4: temporary working dir
-    #        arg5: (optional) command string to process file (ex: "gpsbabel -i nmea -f - -o kml -F - ")
-    # Output: file written to disk
-    # Example: decrypt multiple large files in parallel
-    #          appendFileTar /tmp/largefile1.gpg "largefile1" $HOME/archive.tar /tmp "gpg --decrypt" &
-    #          appendFileTar /tmp/largefile2.gpg "largefile2" $HOME/archive.tar /tmp "gpg --decrypt" &
-    #          appendFileTar /tmp/largefile3.gpg "largefile3" $HOME/archive.tar /tmp "gpg --decrypt" &
-    # Depends: bash 5.0.3, tar 1.30, cat 8.30, yell()
-    local fn fileName tarPath tmpDir
-
-    # Save function name
-    fn="${FUNCNAME[0]}";
-    #yell "DEBUG:STATUS:$fn:Started appendFileTar()."
-    
-    # Set file name
-    if ! [ -z "$2" ]; then fileName="$2"; else yell "ERROR:$fn:Not enough arguments."; exit 1; fi
-    # Check tar path is a file
-    if [ -f "$3" ]; then tarPath="$3"; else yell "ERROR:$fn:Tar archive arg not a file:$3"; exit 1; fi
-    # Check temp dir arg
-    if ! [ -z "$4" ]; then tmpDir="$4"; else yell "ERROR:$fn:No temporary working dir set."; exit 1; fi
-    # Set command strings
-    if ! [ -z "$5" ]; then cmd1="$5"; else cmd1="cat "; fi # command string
-
-    # Input command string
-    cmd0="cat \"\$1\"";
-    
-    # Write to temporary working dir
-    eval "$cmd0 | $cmd1" > "$tmpDir"/"$fileName";
-
-    # Append to tar
-    try tar --append --directory="$tmpDir" --file="$tarPath" "$fileName";
-    #yell "DEBUG:STATUS:$fn:Finished appendFileTar()."
-} # Append [processed] file to Tar archive
 timeDuration(){
     # Desc: Given seconds, output ISO-8601 duration string
     # Ref/Attrib: ISO-8601:2004(E), §4.4.4.2 Representations of time intervals by duration and context information
@@ -605,6 +695,128 @@ timeDuration(){
     fi
 
 } # Get duration (ex: PT10M4S )
+timeUntilNextDay(){
+    # Desc: Report seconds until next day.
+    # Version: 1.0.2
+    # Output: stdout: integer seconds until next day
+    # Output: exit code 0 if stdout > 0; 1 if stdout = 0; 2 if stdout < 0
+    # Usage: timeUntilNextDay
+    # Usage: if ! myTTL="$(timeUntilNextDay)"; then yell "ERROR in if statement"; exit 1; fi
+    # Depends: date 8, echo 8, yell, try
+    
+    local returnState timeCurrent timeNextDay secondsUntilNextDay returnState
+    timeCurrent="$(date --iso-8601=seconds)" ; # Produce `date`-parsable current timestamp with resolution of 1 second.
+    timeNextDay="$(date -d "$timeCurrent next day" --iso-8601=date)"; # Produce timestamp of beginning of tomorrow with resolution of 1 second.
+    secondsUntilNextDay="$(( $(date +%s -d "$timeNextDay") - $(date +%s -d "$timeCurrent") ))" ; # Calculate seconds until closest future midnight (res. 1 second).
+    if [[ "$secondsUntilNextDay" -gt 0 ]]; then
+	returnState="true";
+    elif [[ "$secondsUntilNextDay" -eq 0 ]]; then
+	returnState="warning_zero";
+	yell "WARNING:Reported time until next day exactly zero.";
+    elif [[ "$secondsUntilNextDay" -lt 0 ]]; then
+	returnState="warning_negative";
+	yell "WARNING:Reported time until next day is negative.";
+    fi
+
+    try echo "$secondsUntilNextDay"; # Report
+    
+    # Determine function return code
+    if [[ "$returnState" = "true" ]]; then
+	return 0;
+    elif [[ "$returnState" = "warning_zero" ]]; then
+	return 1;
+    elif [[ "$returnState" = "warning_negative" ]]; then
+	return 2;
+    fi
+} # Report seconds until next day
+timeUntilNextHour(){
+    # Desc: Report seconds until next hour
+    # Version 1.0.1
+    # Output: stdout: integer seconds until next hour
+    # Output: exit code 0 if stdout > 0; 1 if stdout = 0; 2 if stdout < 0
+    # Usage: timeUntilNextHour
+    # Usage: if ! myTTL="$(timeUntilNextHour)"; then yell "ERROR in if statement"; exit 1; fi
+    
+    local returnState timeCurrent timeNextHour secondsUntilNextHour
+    timeCurrent="$(date --iso-8601=seconds)"; # Produce `date`-parsable current timestamp with resolution of 1 second.
+    timeNextHour="$(date -d "$timeCurrent next hour" --iso-8601=hours)"; # Produce `date`-parsable current time stamp with resolution of 1 second.
+    secondsUntilNextHour="$(( $(date +%s -d "$timeNextHour") - $(date +%s -d "$timeCurrent") ))"; # Calculate seconds until next hour (res. 1 second).
+    if [[ "$secondsUntilNextHour" -gt 0 ]]; then
+	returnState="true";
+    elif [[ "$secondsUntilNextHour" -eq 0 ]]; then
+	returnState="warning_zero";
+	yell "WARNING:Reported time until next hour exactly zero.";
+    elif [[ "$secondsUntilNextHour" -lt 0 ]]; then
+	returnState="warning_negative";
+	yell "WARNING:Reported time until next hour is negative.";
+    fi;
+
+    try echo "$secondsUntilNextHour"; # Report
+    
+    # Determine function return code
+    if [[ "$returnState" = "true" ]]; then
+	return 0;
+    elif [[ "$returnState" = "warning_zero" ]]; then
+	return 1;
+    elif [[ "$returnState" = "warning_negative" ]]; then
+	return 2;
+    fi;
+} # Report seconds until next hour
+validateInput() {
+    # Desc: Validates Input
+    # Usage: validateInput [str input] [str input type]
+    # Version: 0.3.1
+    # Input: arg1: string to validate
+    #        arg2: string specifying input type (ex:"ssh_pubkey")
+    # Output: return code 0: if input string matched specified string type
+    # Depends: bash 5, yell()
+
+    local fn argInput argType
+
+    # Save function name
+    fn="${FUNCNAME[0]}";
+
+    # Process arguments
+    argInput="$1";
+    argType="$2";
+    if [[ $# -gt 2 ]]; then yell "ERROR:$0:$fn:Too many arguments."; exit 1; fi;
+
+    # Check for blank
+    if [[ -z "$argInput" ]]; then return 1; fi
+    
+    # Define input types
+    ## ssh_pubkey
+    ### Check for alnum/dash base64 (ex: "ssh-rsa AAAAB3NzaC1yc2EAAA")
+    if [[ "$argType" = "ssh_pubkey" ]]; then
+	if [[ "$argInput" =~ ^[[:alnum:]-]*[\ ]*[[:alnum:]+/=]*$ ]]; then
+	    return 0; fi; fi;
+
+    ## age_pubkey
+    ### Check for age1[:bech32:]
+    if [[ "$argType" = "age_pubkey" ]]; then
+	if [[ "$argInput" =~ ^age1[qpzry9x8gf2tvdw0s3jn54khce6mua7l]*$ ]]; then
+	    return 0; fi; fi
+
+    ## integer
+    if [[ "$argType" = "integer" ]]; then
+	if [[ "$argInput" =~ ^[[:digit:]]*$ ]]; then
+	    return 0; fi; fi;
+
+    ## time element (year, month, week, day, hour, minute, second)
+    if [[ "$argType" = "time_element" ]]; then
+	if [[ "$argInput" = "year" ]] || \
+	       [[ "$argInput" = "month" ]] || \
+	       [[ "$argInput" = "week" ]] || \
+	       [[ "$argInput" = "day" ]] || \
+	       [[ "$argInput" = "hour" ]] || \
+	       [[ "$argInput" = "minute" ]] || \
+	       [[ "$argInput" = "second" ]]; then
+	    return 0; fi; fi;
+    
+    # Return error if no condition matched.
+    return 1;
+} # Validates strings
+
 magicInitWorkingDir() {
     # Desc: Determine temporary working directory from defaults or user input
     # Usage: magicInitWorkingDir
@@ -614,13 +826,17 @@ magicInitWorkingDir() {
     # Depends: bash 5.0.3, processArguments(), vbm(), yell()
     # Parse '-t' option (user-specified temporary working dir)
     ## Set dir_tmp_parent to user-specified value if specified
-    local dir_tmp_parent
+    local fn dir_tmp_parent
+
+    # Save function name
+    fn="${FUNCNAME[0]}";
     
+    vbm "STATUS:$fn:Starting magicInitWorkingDir() function.";
     if [[ "$optionTmpDir" = "true" ]]; then
 	if [[ -d "$argTempDirPriority" ]]; then
 	    dir_tmp_parent="$argTempDirPriority"; 
 	else
-	    yell "WARNING:Specified temporary working directory not valid:$argTempDirPriority";
+	    yell "WARNING:$fn:Specified temporary working directory not valid:$argTempDirPriority";
 	    exit 1; # Exit since user requires a specific temp dir and it is not available.
 	fi;
     else
@@ -628,15 +844,16 @@ magicInitWorkingDir() {
 	if [[ -d "$dirTmpDefault" ]]; then
 	    dir_tmp_parent="$dirTmpDefault";
 	elif [[ -d /tmp ]]; then
-	    yell "WARNING:$dirTmpDefault not available. Falling back to /tmp .";
+	    yell "WARNING:$fn:$dirTmpDefault not available. Falling back to /tmp .";
 	    dir_tmp_parent="/tmp";
 	else
-	    yell "ERROR:No valid working directory available. Exiting.";
+	    yell "ERROR:$fn:No valid working directory available. Exiting.";
 	    exit 1;
 	fi;
     fi;
     ## Set dir_tmp using dir_tmp_parent and nonce (scriptTimeStart)
-    dir_tmp="$dir_tmp_parent"/"$scriptTimeStart""..bkgpslog" && vbm "DEBUG:Set dir_tmp to:$dir_tmp"; # Note: removed at end of main().
+    dir_tmp="$dir_tmp_parent"/"$scriptTimeStart""..bkgpslog" && vbm "DEBUG:$fn:Set dir_tmp to:$dir_tmp"; # Note: removed at end of main().
+    vbm "STATUS:$fn:Finished magicInitWorkingDir() function.";
 } # Sets working dir
 magicInitCheckTar() {
     # Desc: Initializes or checks output tar
@@ -644,33 +861,46 @@ magicInitCheckTar() {
     # input: vars: scriptHostname
     # output: vars: pathout_tar
     # depends: Bash 5.0.3, vbm(), dateShort(), checkMakeTar(), magicWriteVersion()
+    local fn
 
+    # Save function name
+    fn="${FUNCNAME[0]}";    
+    
+    vbm "STATUS:$fn:Starting magicInitCheckTar() function.";
     # Form pathout_tar
     pathout_tar="$dirOut"/"$(dateShort "$(date --date="$bufferTTL seconds ago" --iso-8601=seconds)")".."$scriptHostname""$label""$cmd_compress_suffix""$cmd_encrypt_suffix".tar && \
-	vbm "STATUS:Set pathout_tar to:$pathout_tar";
+	vbm "STATUS:$fn:Set pathout_tar to:$pathout_tar";
     # Validate pathout_tar as tar.
     checkMakeTar "$pathout_tar";
     ## Add VERSION file if checkMakeTar had to create a tar (exited 1) or replace one (exited 2)
-    vbm "exit status before magicWriteVersion:$?"
-    if [[ $? -eq 1 ]] || [[ $? -eq 2 ]]; then magicWriteVersion; fi    
+    vbm "STATUS:$fn:exit status before magicWriteVersion:$?"
+    if [[ $? -eq 1 ]] || [[ $? -eq 2 ]]; then magicWriteVersion; fi
+    vbm "STATUS:$fn:Finished magicInitCheckTar() function.";
 } # Initialize tar, set pathout_tar
 magicParseCompressionArg() {
     # Desc: Parses compression arguments specified by '-c' option
     # Input:  vars: optionCompress
     # Output: cmd_compress, cmd_compress_suffix
     # Depends: processArguments(), vbm(), checkapp(), gzip 1.9
+    local fn
+
+    # Save function name
+    fn="${FUNCNAME[0]}";    
+    
+    vbm "STATUS:$fn:Starting magicParseCompressionArg() function.";
     if [[ "$optionCompress" = "true" ]]; then # Check if compression option active
 	if checkapp gzip; then # Check if gzip available
-	    cmd_compress="gzip " && vbm "cmd_compress:$cmd_compress";
-	    cmd_compress_suffix=".gz" && vbm "cmd_compress_suffix:$cmd_compress_suffix";
+	    cmd_compress="gzip " && vbm "STATUS:$fn:cmd_compress:$cmd_compress";
+	    cmd_compress_suffix=".gz" && vbm "STATUS:$fn:cmd_compress_suffix:$cmd_compress_suffix";
 	else
-	    yell "ERROR:Compression enabled but \"gzip\" not found. Exiting."; exit 1;
-	fi
+	    yell "ERROR:$fn:Compression enabled but \"gzip\" not found. Exiting."; exit 1;
+	fi;
     else
-	cmd_compress="tee /dev/null " && vbm "cmd_compress:$cmd_compress";
-	cmd_compress_suffix="" && vbm "cmd_compress_suffix:$cmd_compress_suffix";
-	vbm "DEBUG:Compression not enabled.";
-    fi    
+	cmd_compress="tee /dev/null " && vbm "STATUS:$fn:cmd_compress:$cmd_compress";
+	cmd_compress_suffix="" && vbm "STATUS:$fn:cmd_compress_suffix:$cmd_compress_suffix";
+	vbm "DEBUG:$fn:Compression not enabled.";
+    fi;
+    vbm "STATUS:$fn:Starting magicParseCompressionArg() function.";
 } # Form compression cmd string and filename suffix
 magicParseCustomTTL() {
     # Desc: Set user-specified TTLs for buffer and script
@@ -680,16 +910,21 @@ magicParseCustomTTL() {
     # Input: vars: bufferTTL (integer), scriptTTL_TE (string)
     # Output: bufferTTL (integer), scriptTTL_TE (string)
     # Depends: Bash 5.0.3, yell(), vbm(), validateInput(), showUsage()
+    local fn
+
+    # Save function name
+    fn="${FUNCNAME[0]}";    
 
+    vbm "STATUS:$fn:Starting magicParseCustomTTL() function.";
     # React to '-b, --buffer-ttl' option
     if [[ "$optionCustomBufferTTL" = "true" ]]; then
 	## T: Check if argCustomBufferTTL is an integer
 	if validateInput "$argCustomBufferTTL" "integer"; then
 	    ### T: argCustomBufferTTL is an integer
-	    bufferTTL="$argCustomBufferTTL" && vbm "Custom bufferTTL from -b:$bufferTTL";
+	    bufferTTL="$argCustomBufferTTL" && vbm "STATUS:$fn:Custom bufferTTL from -b:$bufferTTL";
 	else
 	    ### F: argcustomBufferTTL is not an integer
-	    yell "ERROR:Invalid integer argument for custom buffer time-to-live."; showUsage; exit 1;
+	    yell "ERROR:$fn:Invalid integer argument for custom buffer time-to-live."; showUsage; exit 1;
 	fi;
 	## F: do not change bufferTTL
     fi;
@@ -699,32 +934,37 @@ magicParseCustomTTL() {
 	## T: Check if argCustomScriptTTL is a time element (ex: "day", "hour")
 	if validateInput "$argCustomScriptTTL_TE" "time_element"; then
 	    ### T: argCustomScriptTTL is a time element
-	    scriptTTL_TE="$argCustomScriptTTL_TE" && vbm "Custom scriptTTL_TE from -B:$scriptTTL_TE";
+	    scriptTTL_TE="$argCustomScriptTTL_TE" && vbm "STATUS:$fn:Custom scriptTTL_TE from -B:$scriptTTL_TE";
 	else
 	    ### F: argcustomScriptTTL is not a time element
-	    yell "ERROR:Invalid time element argument for custom script time-to-live."; showUsage; exit 1;
+	    yell "ERROR:$fn:Invalid time element argument for custom script time-to-live."; showUsage; exit 1;
 	fi;
 	## F: do not change scriptTTL_TE
-    fi;    
+    fi;
+    vbm "STATUS:$fn:Starting magicParseCustomTTL() function.";
 } # Sets custom script or buffer TTL if specified
 magicParseLabel() {
     # Desc: Parses -l option to set label
     # In : optionLabel, argLabel
     # Out: vars: label
     # Depends: Bash 5.0.3, vbm(), yell()
+    local fn
+    
+    # Save function name
+    fn="${FUNCNAME[0]}";
     
-    vbm "STATUS:Started magicParseLabel() function.";
+    vbm "STATUS:$fn:Started magicParseLabel() function.";
     # Do nothing if optionLabel not set to true.
     if [[ ! "$optionLabel" = "true" ]]; then
-	vbm "STATUS:optionlabel not set to 'true'. Returning early.";
+	vbm "STATUS:$fn:optionlabel not set to 'true'. Returning early.";
 	return;
     fi;
     # Set label if optionLabel is true
     if [[ "$optionLabel" = "true" ]]; then
 	label="_""$argLabel";
-	vbm "STATUS:Set label:$label";
+	vbm "STATUS:$fn:Set label:$label";
     fi;
-    vbm "STATUS:Finished magicParseLabel() function.";
+    vbm "STATUS:$fn:Finished magicParseLabel() function.";
 } # Set label used in output file name
 magicParseProcessStrings() {
     # Desc: Processes user-supplied process strings into process commands for appendFileTar().
@@ -733,9 +973,18 @@ magicParseProcessStrings() {
     #      arry: argProcStrings, argProcFileExts
     # Out: arry: procStrings, procFileExts
     # Depends Bash 5.0.3, yell(), vbm()
-    local rawFileExt
+    local fn rawFileExt
 
-    vbm "STATUS:Starting magicParseProcessStrings() function.";
+    # Save function name
+    fn="${FUNCNAME[0]}";    
+    
+    vbm "STATUS:$fn:Starting magicParseProcessStrings() function.";
+    vbm "STATUS:$fn:var:optionProcString:$optionProcString";
+    vbm "STATUS:$fn:var:optionNoStoreRaw:$optionNoStoreRaw";
+    vbm "STATUS:$fn:var:optionStoreRaw:$optionStoreRaw";
+    vbm "STATUS:$fn:var:argRawFileExt:$argRawFileExt";
+    vbm "STATUS:$fn:ary:argProcStrings:${argProcStrings[*]}";
+    vbm "STATUS:$fn:ary:argProcFileExts:${argProcFileExts[*]}"
     # Validate input
     ## Validate argRawFileExt
     if [[ "$argRawFileExt" =~ ^[.][[:alnum:]]*$ ]]; then
@@ -765,27 +1014,27 @@ magicParseProcessStrings() {
 
     # Do nothing more if optionProcString not set to true.
     if [[ ! "$optionProcString" = "true" ]]; then
-	vbm "STATUS:optionProcString not set to 'true'. Returning early.";
+	vbm "STATUS:$fn:optionProcString not set to 'true'. Returning early.";
 	return; fi;
     # Validate input array indices
     ## Make sure that argProcStrings and argProcFileExts have same index counts
     if ! [[ "${#argProcStrings[@]}" -eq "${#argProcFileExts[@]}" ]]; then
-	yell "ERROR:Mismatch in number of elements in arrays argProcStrings and argProcFileExts:${#argProcStrings[@]} DNE ${#argProcFileExts[@]}";
-	yell "argProcStrings:${argProcStrings[*]}"; yell "argProcFileExts:${argProcFileExts[*]}"; exit 1; fi;
+	yell "ERROR:$fn:Mismatch in number of elements in arrays argProcStrings and argProcFileExts:${#argProcStrings[@]} DNE ${#argProcFileExts[@]}";
+	yell "STATUS:$fn:argProcStrings:${argProcStrings[*]}"; yell "STATUS:$fn:argProcFileExts:${argProcFileExts[*]}"; exit 1; fi;
     ## Make sure that no array elements are blank
     for element in "${argProcStrings[@]}"; do
-	if [[ -z "$element" ]]; then yell "ERROR:Empty process string specified. Exiting."; exit 1; fi; done
+	if [[ -z "$element" ]]; then yell "ERROR:$fn:Empty process string specified. Exiting."; exit 1; fi; done
     for element in "${argProcFileExts[@]}"; do
-	if [[ -z "$element" ]]; then yell "ERROR:Empty output file extension specified. Exiting."; exit 1; fi; done
+	if [[ -z "$element" ]]; then yell "ERROR:$fn:Empty output file extension specified. Exiting."; exit 1; fi; done
     ## Make sure that no process string starts with '-' (ex: if only one arg supplied after '-p' option)
     for element in "${argProcStrings[@]}"; do
-	if [[ ! "$element" =~ ^[-][[:print:]]*$ ]] && [[ "$element" =~ ^[[:print:]]*$ ]]; then
-	    yell "ERROR:Illegal character '-' at start of process string element. Option syntax error?";
+	if [[ "$element" =~ ^[-][[:print:]]*$ ]] && [[ ! "$element" =~ ^[[:print:]]*$ ]]; then
+	    yell "ERROR:$fn:Illegal character '-' at start of process string element:\"$element\"";
 	    exit 1; fi; done;
-    vbm "STATUS:Quick check shows argProcStrings and argProcFileExts appear to have valid contents.";
+    vbm "STATUS:$fn:Quick check shows argProcStrings and argProcFileExts appear to have valid contents.";
     procStrings=("${argProcStrings[@]}"); # Export process command strings
     procFileExts=("${argProcFileExts[@]}"); # Export process command strings
-    vbm "STATUS:Finished magicParseProcessStrings() function.";
+    vbm "STATUS:$fn:Finished magicParseProcessStrings() function.";
 } # Validate and save process strings and file extensions to arrays procStrings, procFileExts
 magicParseRecipientArgs() {
     # Desc: Parses recipient arguments specified by '-r' option
@@ -794,46 +1043,51 @@ magicParseRecipientArgs() {
     # Output: vars: cmd_encrypt, cmd_encrypt_suffix
     #         arry: recPubKeysValid, recPubKeysValidStatic
     # Depends: processArguments(), yell(), vbm(), checkapp(), checkAgePubkey(), validateInput()
-    local recipients
+    local fn recipients
 
+    # Save function name
+    fn="${FUNCNAME[0]}";
+    
+    vbm "STATUS:$fn:Starting magicParseRecipientArgs() function.";
     # Check if encryption option active.
     if [[ "$optionEncrypt" = "true" ]] && [[ "$optionRecipients" = "true" ]]; then 
 	if checkapp age; then # Check that age is available.
 	    for pubkey in "${argRecPubKeys[@]}"; do # Validate recipient pubkey strings by forming test message
-		vbm "DEBUG:Testing pubkey string:$pubkey";
+		vbm "DEBUG:$fn:Testing pubkey string:$pubkey";
 		if checkAgePubkey "$pubkey" && \
 			( validateInput "$pubkey" "ssh_pubkey" || validateInput "$pubkey" "age_pubkey"); then
 		    #### Form age recipient string
 		    recipients="$recipients""-r '$pubkey' ";
-		    vbm "STATUS:Added pubkey for forming age recipient string:""$pubkey";
-		    vbm "DEBUG:recipients:""$recipients";
+		    vbm "STATUS:$fn:Added pubkey for forming age recipient string:""$pubkey";
+		    vbm "DEBUG:$fn:recipients:""$recipients";
 		    #### Add validated pubkey to recPubKeysValid array
-		    recPubKeysValid+=("$pubkey") && vbm "DEBUG:recPubkeysValid:pubkey added:$pubkey";
+		    recPubKeysValid+=("$pubkey") && vbm "DEBUG:$fn:recPubkeysValid:pubkey added:$pubkey";
 		else
-		    yell "ERROR:Exit code ""$?"". Invalid recipient pubkey string. Exiting."; exit 1;
+		    yell "ERROR:$fn:Exit code ""$?"". Invalid recipient pubkey string. Exiting."; exit 1;
 		fi;
 	    done
-	    vbm "DEBUG:Finished processing argRecPubKeys array";
-	    vbm "STATUS:Array of validated pubkeys:${recPubKeysValid[*]}";
+	    vbm "DEBUG:$fn:Finished processing argRecPubKeys array";
+	    vbm "STATUS:$fn:Array of validated pubkeys:${recPubKeysValid[*]}";
 	    recPubKeysValidStatic=("${recPubKeysValid[@]}"); # Save static image of pubkeys validated by this function
 
 	    ##  Form age command string
-	    cmd_encrypt="age ""$recipients " && vbm "cmd_encrypt:$cmd_encrypt";
-	    cmd_encrypt_suffix=".age" && vbm "cmd_encrypt_suffix:$cmd_encrypt_suffix";
+	    cmd_encrypt="age ""$recipients " && vbm "STATUS:$fn:cmd_encrypt:$cmd_encrypt";
+	    cmd_encrypt_suffix=".age" && vbm "STATUS:$fn:cmd_encrypt_suffix:$cmd_encrypt_suffix";
 	else
-	    yell "ERROR:Encryption enabled but \"age\" not found. Exiting."; exit 1;
+	    yell "ERROR:$fn:Encryption enabled but \"age\" not found. Exiting."; exit 1;
 	fi;
     else
-	cmd_encrypt="tee /dev/null " && vbm "cmd_encrypt:$cmd_encrypt";
-	cmd_encrypt_suffix="" && vbm "cmd_encrypt_suffix:$cmd_encrypt_suffix";
-	vbm "DEBUG:Encryption not enabled."
+	cmd_encrypt="tee /dev/null " && vbm "STATUS:$fn:cmd_encrypt:$cmd_encrypt";
+	cmd_encrypt_suffix="" && vbm "STATUS:$fn:cmd_encrypt_suffix:$cmd_encrypt_suffix";
+	vbm "DEBUG:$fn:Encryption not enabled."
     fi;
     # Catch case if '-e' is set but '-r' or '-R' is not
     if [[ "$optionEncrypt" = "true" ]] && [[ ! "$optionRecipients" = "true" ]]; then
-	yell "ERROR:\\'-e\\' set but no \\'-r\\' or \\'-R\\' set."; exit 1; fi;
+	yell "ERROR:$fn:\\'-e\\' set but no \\'-r\\' or \\'-R\\' set."; exit 1; fi;
     # Catch case if '-r' or '-R' set but '-e' is not
     if [[ ! "$optionEncrypt" = "true" ]] && [[ "$optionRecipients" = "true" ]]; then
-	yell "ERROR:\\'-r\\' or \\'-R\\' set but \\'-e\\' is not set."; exit 1; fi; 
+	yell "ERROR:$fn:\\'-r\\' or \\'-R\\' set but \\'-e\\' is not set."; exit 1; fi;
+    vbm "STATUS:$fn:Finished magicParseRecipientArgs() function.";
 } # Populate recPubKeysValid with argRecPubKeys; form encryption cmd string and filename suffix
 magicParseRecipientDir() {
     # Desc: Updates recPubKeysValid with pubkeys in dir specified by '-R' option ("recipient directory")
@@ -841,14 +1095,18 @@ magicParseRecipientDir() {
     #          arry: recPubKeysValid
     # Outputs: arry: recPubKeysValid
     # Depends: processArguments(), yell(), vbm(), validateInput(),  checkAgePubkey()
-    local recipientDir recFileLine updateRecipients 
+    local fn recipientDir recFileLine updateRecipients 
     declare -a candRecPubKeysValid
 
+    # Save function name
+    fn="${FUNCNAME[0]}";
+    
+    vbm "STATUS:$fn:Starting magicParseRecipientDir() function.";
     # Check that '-e' and '-R' set
     if [[ "$optionEncrypt" = "true" ]] && [[ "$optionRecDir" = "true" ]]; then
 	### Check that argRecDir is a directory.
 	if [[ -d "$argRecDir" ]]; then
-	    recipientDir="$argRecDir" && vbm "STATUS:Recipient watch directory detected:\"$recipientDir\"";
+	    recipientDir="$argRecDir" && vbm "STATUS:$fn:Recipient watch directory detected:\"$recipientDir\"";
 	    #### Initialize variable indicating outcome of pubkey review
 	    unset updateRecipients
 	    #### Add existing recipients
@@ -856,29 +1114,30 @@ magicParseRecipientDir() {
 	    #### Parse files in recipientDir
 	    for file in "$recipientDir"/*; do
 		##### Read first line of each file
-		recFileLine="$(head -n1 "$file")" && vbm "STATUS:Checking if pubkey:\"$recFileLine\"";
+		recFileLine="$(head -n1 "$file")" && vbm "STATUS:$fn:Checking if pubkey:\"$recFileLine\"";
 		##### check if first line is a valid pubkey
 		if checkAgePubkey "$recFileLine" && \
 			( validateInput "$recFileLine" "ssh_pubkey" || validateInput "$recFileLine" "age_pubkey"); then
 		    ###### T: add candidate pubkey to candRecPubKeysValid
-		    candRecPubKeysValid+=("$recFileLine") && vbm "STATUS:RecDir pubkey is valid pubkey:\"$recFileLine\"";
+		    candRecPubKeysValid+=("$recFileLine") && vbm "STATUS:$fn:RecDir pubkey is valid pubkey:\"$recFileLine\"";
 		else
 		    ###### F: throw warning;
-		    yell "ERROR:Invalid recipient file detected. Not modifying recipient list."
+		    yell "ERROR:$fn:Invalid recipient file detected. Not modifying recipient list."
 		    updateRecipients="false";
 		fi;
 	    done
 	    #### Write updated recPubKeysValid array to recPubKeysValid if no failure detected
 	    if ! [[ "$updateRecipients" = "false" ]]; then
-		recPubKeysValid=("${candRecPubKeysValid[@]}") && vbm "STATUS:Wrote candRecPubkeysValid to recPubKeysValid:\"${recPubKeysValid[*]}\"";
+		recPubKeysValid=("${candRecPubKeysValid[@]}") && vbm "STATUS:$fn:Wrote candRecPubkeysValid to recPubKeysValid:\"${recPubKeysValid[*]}\"";
 	    fi;
 	else
-	    yell "ERROR:$0:Recipient directory $argRecDir does not exist. Exiting."; exit 1;
+	    yell "ERROR:$fn:Recipient directory $argRecDir does not exist. Exiting."; exit 1;
 	fi;
     fi;
     # Handle case if '-R' set but '-e' not set
     if [[ ! "$optionEncrypt" = "true" ]] && [[ "$optionRecDir" = "true" ]]; then
-	yell "ERROR: \\'-R\\' is set but \\'-e\\' is not set."; fi;
+	yell "ERROR:$fn: \\'-R\\' is set but \\'-e\\' is not set."; fi;
+    vbm "STATUS:$fn:Finished magicParseRecipientDir() function.";
 } # Update recPubKeysValid with argRecDir
 magicSetScriptTTL() {
     #Desc: Sets script_TTL seconds from provided time_element string argument
@@ -886,8 +1145,12 @@ magicSetScriptTTL() {
     #Input: arg1: string (Ex: scriptTTL_TE; "day" or "hour")
     #Output: var: scriptTTL (integer seconds)
     #Depends: timeUntilNextHour, timeUntilNextDay
-    local argTimeElement
+    local fn argTimeElement
+
+    # Save function name
+    fn="${FUNCNAME[0]}";
     
+    vbm "STATUS:$fn:Starting magicSetScriptTTL() function.";
     argTimeElement="$1";
     if [[ "$argTimeElement" = "day" ]]; then
 	    # Set script lifespan to end at start of next day
@@ -895,7 +1158,7 @@ magicSetScriptTTL() {
 	    if [[ "$scriptTTL" -eq 0 ]]; then
 	    ((scriptTTL++)); # Add 1 because 0 would cause 'timeout' to never timeout.
 	    else
-	    yell "ERROR: timeUntilNextDay exit code $?"; exit 1;
+	    yell "ERROR:$fn:timeUntilNextDay exit code $?"; exit 1;
 	    fi;
 	fi;
     elif [[ "$argTimeElement" = "hour" ]]; then
@@ -904,12 +1167,13 @@ magicSetScriptTTL() {
 	    if [[ "$scriptTTL" -eq 0 ]]; then
 		((scriptTTL++)); # Add 1 because 0 would cause 'timeout' to never timeout.
 	    else
-		yell "ERROR: timeUntilNextHour exit code $?"; exit 1;
+		yell "ERROR:$fn:timeUntilNextHour exit code $?"; exit 1;
 	    fi;
 	fi;
     else
-	yell "ERROR:Invalid argument for setScriptTTL function:$argTimeElement"; exit 1;
+	yell "ERROR:$fn:Invalid argument for setScriptTTL function:$argTimeElement"; exit 1;
     fi;
+    vbm "STATUS:$fn:Finished magicSetScriptTTL() function.";
 } # Set scriptTTL in seconds until next (day|hour).
 magicWriteVersion() {
     # Desc: Appends time-stamped VERSION to pathout_tar
@@ -919,8 +1183,12 @@ magicWriteVersion() {
     # Input: array: recPubKeysValid
     # Output: appends tar (pathout_tar)
     # Depends: bash 5.0.3, dateTimeShort(), appendArgTar()
-    local fileoutVersion contentVersion pubKeyIndex pubKeyIndex
+    local fn fileoutVersion contentVersion pubKeyIndex pubKeyIndex
+
+    # Save function name
+    fn="${FUNCNAME[0]}";
     
+    vbm "STATUS:$fn:Starting magicWriteVersion() function.";
     # Set VERSION file name
     fileoutVersion="$(dateTimeShort)..VERSION";
 
@@ -942,7 +1210,9 @@ magicWriteVersion() {
     contentVersion="$(echo -e "$contentVersion")"
 
     # Write contentVersion as file fileoutVersion and write-append to pathout_tar
-    appendArgTar "$contentVersion" "$fileoutVersion" "$pathout_tar" "$dir_tmp";
+    appendArgTar "$contentVersion" "$fileoutVersion" "$pathout_tar" "$dir_tmp" && \
+	vbm "STATUS:$fn:Appended $fileoutVersion to $pathout_tar";
+    vbm "STATUS:$fn:Finished magicWriteVersion() function.";
 } # write version data to pathout_tar via appendArgTar()
 magicProcessWriteBuffer() {
     # Desc: process and write buffer
@@ -957,28 +1227,28 @@ magicProcessWriteBuffer() {
     local -a fileouts pathouts
     local writeCmd1 writeCmd2 writeCmd3 writeCmd4
 
-    vbm "DEBUG:STATUS:$fn:Started magicProcessWriteBuffer().";
     # Debug:Get function name
     fn="${FUNCNAME[0]}";
-
+    
+    vbm "STATUS:$fn:Started magicProcessWriteBuffer().";
     # Determine file paths (time is start of buffer period)
     ## Calculate start time
     timeBufferStartLong="$(date --date="$bufferTTL seconds ago" --iso-8601=seconds)" && \
-	vbm "timeBufferStartLong:$timeBufferStartLong";
+	vbm "DEBUG:$fn:timeBufferStartLong:$timeBufferStartLong";
     timeBufferStart="$(dateTimeShort "$timeBufferStartLong" )" && \
-	vbm "timeBufferStart:$timeBufferStart"; # Note start time YYYYmmddTHHMMSS+zzzz (no separators)
+	vbm "DEBUG:$fn:timeBufferStart:$timeBufferStart"; # Note start time YYYYmmddTHHMMSS+zzzz (no separators)
     ## Set common basename
     fileoutBasename="$timeBufferStart""--""$bufferTTL_STR""..""$scriptHostname""$label" && \
-	vbm "STATUS:Set fileoutBasename to:$fileoutBasename";
+	vbm "STATUS:$fn:Set fileoutBasename to:$fileoutBasename";
     ## Determine output file name array
     ### in: fileOutBasename cmd_compress_suffix cmd_encrypt_suffix procFileExts
     for fileExt in "${procFileExts[@]}"; do
 	fileouts+=("$fileoutBasename""$fileExt""$cmd_compress_suffix""$cmd_encrypt_suffix") && \
-	    vbm "STATUS:Added $fileExt to fileouts:${fileouts[*]}";
+	    vbm "STATUS:$fn:Added $fileExt to fileouts:${fileouts[*]}";
     done;
     for fileName in "${fileouts[@]}"; do
 	pathouts+=("$dir_tmp"/"$fileName") && \
-	    vbm "STATUS:Added $fileName to pathouts:${pathouts[*]}";
+	    vbm "STATUS:$fn:Added $fileName to pathouts:${pathouts[*]}";
     done;
     ## Update pathout_tar
     magicInitCheckTar;
@@ -992,25 +1262,38 @@ magicProcessWriteBuffer() {
     
     ## Process buffer and write to dir_tmp
     for index in "${!pathouts[@]}"; do
-	writeCmd2="${procStrings[$index]}"
-	eval "$writeCmd1 | $writeCmd2 | $writeCmd3 | $writeCmd4" >> "${pathouts[$index]}";
+	writeCmd2="${procStrings[$index]}";
+	writeCmdAll="$writeCmd1 | $writeCmd2 | $writeCmd3 | $writeCmd4" && vbm "STATUS:$fn:Assembled command:\"$writeCmdAll\"";
+	eval "$writeCmdAll" >> "${pathouts[$index]}" && vbm "STATUS:$fn:Wrote command output to ${pathouts[$index]}";
     done;
     
     # Append dir_tmp files to pathout_tar
     wait; # Wait to avoid collision with older magicProcessWriteBuffer() instances (see https://www.tldp.org/LDP/abs/html/x9644.html )
     for index in "${!pathouts[@]}"; do
-	appendFileTar "${pathouts[$index]}" "${fileouts[$index]}" "$pathout_tar" "$dir_tmp";
+	appendFileTar "${pathouts[$index]}" "${fileouts[$index]}" "$pathout_tar" "$dir_tmp" && \
+	    vbm "STATUS:$fn:Appended ${pathouts[$index]} to $pathout_tar";
     done;
     
     # Remove secured chunks from dir_tmp
     for path in "${pathouts[@]}"; do
-	rm "$path";
+	rm "$path" && vbm "STATUS:$fn:Removed:$path";
     done;
     
-    vbm "DEBUG:STATUS:$fn:Finished magicProcessWriteBuffer().";
+    vbm "STATUS:$fn:Finished magicProcessWriteBuffer().";
 } # Process and Write buffer
 
 main() {
+    # Desc: Main function
+    # Usage: main "$@"
+    # Inputs: many
+    # Outputs: file (pathout_tar)
+    # Depends: many
+    local fn
+
+    # Debug:Get function name
+    fn="${FUNCNAME[0]}";
+
+    vbm "STATUS:$fn:Started function main().";
     # Process arguments
     processArguments "$@";
     ## Determine working directory
@@ -1028,40 +1311,36 @@ main() {
     magicParseProcessStrings; # Sets arrays: procStrings, procFileExts
     ## React to "-l" (output file label) option
     magicParseLabel; # sets label (ex: "_location")
-    ## React to "-w" (how to name raw stdin file) option
-    magicParseStoreRaw; # sets raw_suffix
 
     # Perform secondary setup operations
     ## Set script lifespan (scriptTTL from scriptTTL_TE)
     magicSetScriptTTL "$scriptTTL_TE";
     ## File name substring (ISO-8601 duration from bufferTTL)
-    bufferTTL_STR="$(timeDuration "$bufferTTL")" && vbm "DEBUG:bufferTTL_STR:$bufferTTL_STR";
+    bufferTTL_STR="$(timeDuration "$bufferTTL")" && vbm "DEBUG:$fn:bufferTTL_STR:$bufferTTL_STR";
     ## Init temp working dir
-    try mkdir "$dir_tmp" && vbm "DEBUG:Working dir created at dir_tmp:$dir_tmp";
+    try mkdir "$dir_tmp" && vbm "DEBUG:$fn:Working dir created at dir_tmp:$dir_tmp";
     ## Initialize output tar (set pathout_tar)
     magicInitCheckTar; 
     
     # Check vital apps, files, dirs
     if ! checkapp tar && ! checkdir "$dirOut" "dir_tmp"; then
-	yell "ERROR:Critical components missing.";
+	yell "ERROR:$fn:Critical components missing.";
 	displayMissing; yell "Exiting."; exit 1; fi
 
     # MAIN LOOP: Run until script TTL seconds pass
     bufferRound=0;
     while [[ $SECONDS -lt "scriptTTL" ]]; do
+	vbm "STATUS:$fn:Starting buffer round:$bufferRound";
 	bufferTOD="$((SECONDS + bufferTTL))"; # Set buffer round time-of-death
-	lineCount=0; # Debug counter
 	# Consume stdin to fill buffer until buffer time-of-death (TOD) arrives
 	while read -r -t "$bufferTTL" line && [[ $SECONDS -lt "$bufferTOD" ]]; do
 	    # Append line to buffer array
 	    buffer+=("$line");
-	    echo "DEBUG:Processing line:$lineCount";
-	    echo "DEBUG:Current line   :$line";
-	    echo "DEBUG:buf elem count :${#buffer[@]}";
-	    ((lineCount++));
 	done;
 	# Create dir_tmp if missing
-	if ! [[ -d "$dir_tmp" ]]; then yell "ERROR:dir_tmp existence failure:$dir_tmp"; try mkdir "$dir_tmp" && vbm "DEBUG:Working dir recreated dir_tmp:$dir_tmp"; fi
+	if ! [[ -d "$dir_tmp" ]]; then
+	    yell "ERROR:$fn:dir_tmp existence failure:$dir_tmp";
+	    try mkdir "$dir_tmp" && vbm "DEBUG:$fn:Working dir recreated dir_tmp:$dir_tmp"; fi
 	# Update encryption recipient array 
 	magicParseRecipientDir; # Update recPubKeysValid with argRecDir
 	# Export buffer to asynchronous processing.
@@ -1073,9 +1352,9 @@ main() {
 
     # Cleanup
     ## Remove dir_tmp
-    try rm -r "$dir_tmp" && vbm "Removed dir_tmp:$dir_tmp";
+    try rm -r "$dir_tmp" && vbm "STATUS:$fn:Removed dir_tmp:$dir_tmp";
 
-    vbm "STATUS:Main function finished.";
+    vbm "STATUS:$fn:Finished function main().";
 } # Main function
 
 #===END Declare local script functions===