remove loglevel enum [CPP-884]

README.md

@@ -79,6 +79,14 @@ Either connect to a device via the GUI or command line and include the flag:
 ```
 This will save a `.pickle` file in your current working directory.
 
+**NOTE:** Use of this recording is intended only for debugging the swift-console and not for
+long term storage of streams. There is no guarantee the recording will be compatible with
+other console versions, as the messaging format between backend and frontend has no guarantee
+of backwards or forwards compatibility
+
+Debugging internal messaging should be version specific and recording it should be tied
+to its version.
+
 ### (Debug) Replaying a stream from the backend in frontend (with or without Rust).
 If you have recorded a capnp recording pickle file as shown in the previous step, now you
 can replay this file. If you already have the standard development environment set up, you
@@ -421,6 +429,10 @@ phase -- capnproto also has very ergonomic Python bindings. Other formats such a
 [flatbuffers][] achieve similar goals as *capnproto* but do not have good
 Python support.
 
+**We do not intend on allowing backward compatibility** in internal message passing via
+capnproto. There may be releases that modify internal message structures and should 
+not be relied on even though these internal packets are being exposed.
+
 [capnproto]: https://capnproto.org/
 [flatbuffers]: https://google.github.io/flatbuffers/
 

src/main/resources/base/console_backend.capnp

@@ -27,14 +27,6 @@ struct LogLevelFront {
     logLevel @0 :Text;
 }
 
-enum LogLevel {
-    err @0;
-    warning @1;
-    info @2;
-    debug @3;
-    trace @4;
-}
-
 struct LogEntry {
     timestamp @0 :Text;
     level @1 :Text;

utils/loop_generate_core.sh

@@ -6,6 +6,8 @@
 # No interactive debugger is invoked for this script - just crash and
 # generate core file for later inspection.
 
+# run with PATH_TO_PICKLE set to specify capnp recording
+
 if [ "$core_pat" != "core" ]; then
     echo "/proc/sys/kernel/core_pattern incorrect: '$core_pat', should be 'core'"
     echo "Please run the following as root:"
@@ -22,7 +24,7 @@ I=0
 while [ true ]
 do
     echo "++++++++++++++++++++++" $I
-python -m swiftnav_console.main --read-capnp-recording console_backend/tests/data/console-capnp-20220419-033358.pickle
+python -m swiftnav_console.main --read-capnp-recording $PATH_TO_PICKLE
 if [ $? -ne 0 ]; then
     break
 fi