Looks like my log file is still there after all...
eac3to v3.24
command line: "C:\Program Files\eac3to\eac3to.exe" "E:\BDMV\STREAM" 1) 1: "C:\Users\My Username\Desktop\BD Rips\X-Men - Chapters.txt" 2: "C:\Users\My Username\Desktop\BD Rips\X-Men 1080p h264.mkv" 3: "C:\Users\My Username\Desktop\BD Rips\X-Men - 3 DTS Core.dts" -core 9: "C:\Users\My Username\Desktop\BD Rips\X-Men - 9 English Subtitle.sup" -log="C:\Users\My Username\Desktop\BD Rips\X-Men - Log.txt" -progressnumbers
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M2TS, 1 video track, 6 audio tracks, 7 subtitle tracks, 1:44:20, 24p /1.001
1: Chapters, 40 chapters
2: h264/AVC, 1080p24 /1.001 (16:9)
3: DTS Master Audio, English, 5.1 channels, 24 bits, 48kHz
(core: DTS, 5.1 channels, 24 bits, 1509kbps, 48kHz)
4: AC3, English, 5.1 channels, 448kbps, 48kHz, dialnorm: -27dB
5: AC3, French, 5.1 channels, 448kbps, 48kHz, dialnorm: -27dB
6: AC3, Spanish, 5.1 channels, 448kbps, 48kHz, dialnorm: -27dB
7: AC3, Portuguese, 5.1 channels, 448kbps, 48kHz, dialnorm: -27dB
8: AC3, English, 2.0 channels, 224kbps, 48kHz, dialnorm: -27dB
9: Subtitle (PGS), English
10: Subtitle (PGS), Spanish
11: Subtitle (PGS), Chinese
12: Subtitle (PGS), Korean
13: Subtitle (PGS), Chinese
14: Subtitle (PGS), Portuguese
15: Subtitle (PGS), French
Creating file "C:\Users\My Username\Desktop\BD Rips\X-Men - Chapters.txt"...
[v02] Extracting video track number 2...
[a03] Extracting audio track number 3...
[a03] Extracting DTS core...
[s09] Extracting subtitle track number 9...
[v02] Muxing video to Matroska...
[a03] Creating file "C:\Users\My Username\Desktop\BD Rips\X-Men - 3 DTS Core.dts"...
[s09] Creating file "C:\Users\My Username\Desktop\BD Rips\X-Men - 9 English Subtitle.sup"...
Added fps value (24 /1.001) to MKV header.
Video track 2 contains 150097 frames.
Subtitle track 9 contains 747 captions.
eac3to processing took 50 minutes, 9 seconds.
Done.
Not recognized in the nightly build of handbrake or in VLC.