Just found I have mistaken the contents of batch files, the right ones are below.
syncall2db_auto.bat
cd C:\Users\administrator\Documents\logseqdb\graphs\
fossil addremove > c:\temp\fossil_addremove.log
fossil commit --no-prompt --no-warnings --comment "A" > c:\temp\fossil_commit.log
syncall2db_manual.bat
cd C:\Users\administrator\Documents\logseqdb\graphs\
fossil addremove > c:\temp\fossil_addremove.log
fossil commit --no-prompt --no-warnings --comment "M" > c:\temp\fossil_commit.log
updatedb.bat
cd C:\Users\administrator\Documents\logseqdb\graphs\
fossil sync > c:\temp\fossil_sync.log
fossil update > c:\temp\fossil_update.log