Add tool to dump CAN logs to .asc

Signed-off-by: Ravago Jones <ravagojones@gmail.com>
Change-Id: Ief4387259d8f5860d4bd6b68cf5fd2c468b3a227
diff --git a/frc971/can_logger/BUILD b/frc971/can_logger/BUILD
index a3b002a..a18a379 100644
--- a/frc971/can_logger/BUILD
+++ b/frc971/can_logger/BUILD
@@ -37,3 +37,36 @@
     gen_reflections = 1,
     visibility = ["//visibility:public"],
 )
+
+cc_binary(
+    name = "log_to_asc",
+    srcs = [
+        "log_to_asc.cc",
+    ],
+    visibility = ["//visibility:public"],
+    deps = [
+        ":asc_logger",
+        ":can_logging_fbs",
+        "//aos:configuration",
+        "//aos:init",
+        "//aos/events/logging:log_reader",
+        "//aos/time",
+        "@com_github_google_glog//:glog",
+    ],
+)
+
+cc_library(
+    name = "asc_logger",
+    srcs = [
+        "asc_logger.cc",
+    ],
+    hdrs = [
+        "asc_logger.h",
+    ],
+    deps = [
+        ":can_logging_fbs",
+        "//aos/events:event_loop",
+        "//aos/scoped:scoped_fd",
+        "@com_github_google_glog//:glog",
+    ],
+)