Minor updates

src/lib/handlers/sources/mysqldump.sh

@@ -63,7 +63,7 @@ src_mysqldump() {
     log "Run command: $*"
 
     # shellcheck disable=SC2154
-    if "$@" 2>> "$__log_file" > "$sqldump"; then
+    if "$@" 2>> "$log_file" > "$sqldump"; then
         # Compress file
         sqldump="$(compress_file "$sqldump")"
         # Append path to 'backups' array

src/lib/handlers/sources/pg_dump.sh

@@ -64,7 +64,7 @@ src_pg_dump() {
     log "Run command: $*"
 
     # shellcheck disable=SC2154
-    if "$@" 2>> "$__log_file" > "$sqldump"; then
+    if "$@" 2>> "$log_file" > "$sqldump"; then
         # Compress dump
         sqldump="$(compress_file "$sqldump")"
         # Append path to 'backups' array

src/lib/handlers/sources/tar.sh

@@ -86,7 +86,7 @@ src_tar() {
     log "Run command: $*"
 
     # shellcheck disable=SC2154
-    if "$@" 2>> "$__log_file"; then
+    if "$@" 2>> "$log_file"; then
         # Append path to 'backups' array
         backups+=("$archive")
     else

src/lib/handlers/targets/cp.sh

@@ -60,7 +60,7 @@ tgt_cp() {
 
         log "Run command: $*"
 
-        if "$@" 2>> "$__log_file"; then
+        if "$@" 2>> "$log_file"; then
             : # Success
         else
             handle_error \

src/lib/lib.sh

@@ -29,6 +29,4 @@ LIBRARY="${LIBRARY:-./lib}"
 . "$LIBRARY/handlers/targets/cp.sh"
 . "$LIBRARY/handlers/targets/s3cmd.sh"
 
-if [ -f "$LIBRARY/extra.sh" ]; then
-    . "$LIBRARY/extra.sh"
-fi
+[ -f "$LIBRARY/extra.sh" ] && . "$LIBRARY/extra.sh"