Repo>hg log --style changelog
2019-08-17  Me

        * file1.dat, file1.txt:
        Merge all from Data1
        [21caf63b7011] [tip] <Data2>

        * file1.dat:
        Compability fix
        [77667c9ad22c] <Data2>

        * file1.dat, file1.txt:
        Mod for Data2
        [7253bf25d7e7] <Data2>

        * file1.dat, file1.txt:
        Mod for Data1
        [de1f80454b7b] <Data1>

        * file1.dat, file1.txt:
        Mod1
        [7f1dd9e27ceb]

        * file1.dat, file1.txt:
        Initial tree
        [d10d46c86e0f]

Conv>hg log --style changelog
2019-08-17  Me

        * core.code, data.dat:
        Merge all from Data1
        [350d1675a713] [tip] <Data2>

        * data.dat:
        Compability fix
        [7b13e52e0887] <Data2>

        * core.code, data.dat:
        Mod for Data2
        [05f2eae8379c] <Data2>

        * core.code, data.dat:
        Mod for Data1
        [6776b7ac4388] <Data1>

        * core.code, data.dat:
        Mod1
        [c733197f909c]

        * core.code, data.dat:
        Initial tree
        [19230ad05c7a]

rename "file1.txt" "core.code"
rename "file1.dat" "data.dat"