Log panics with full backtrace as errors (#1404)

* Log panics with full backtrace as errors

* Store backtraces

Cargo.lock

@@ -2697,6 +2697,7 @@ dependencies = [
  "lapce-data",
  "lapce-rpc",
  "log 0.4.17",
+ "log-panics",
  "lsp-types",
  "once_cell",
  "open",
@@ -2856,6 +2857,16 @@ dependencies = [
  "cfg-if 1.0.0",
 ]
 
+[[package]]
+name = "log-panics"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68f9dd8546191c1850ecf67d22f5ff00a935b890d0e84713159a55495cc2ac5f"
+dependencies = [
+ "backtrace",
+ "log 0.4.17",
+]
+
 [[package]]
 name = "lsp-types"
 version = "0.93.1"

lapce-ui/Cargo.toml

@@ -15,6 +15,7 @@ rayon = "1.5.1"
 alacritty_terminal = "0.16"
 config = "0.11"
 itertools = "0.10.1"
+log-panics = { version = "2.1.0", features = ["with-backtrace"] }
 unicode-width = "0.1.8"
 im = { version = "15.0.0", features = ["serde"] }
 regex = "1.5.6"

lapce-ui/src/app.rs

@@ -89,6 +89,10 @@ pub fn launch() {
         Err(e) => eprintln!("Initialising logging failed {e:?}"),
     }
 
+    log_panics::Config::new()
+        .backtrace_mode(log_panics::BacktraceMode::Resolved)
+        .install_panic_hook();
+
     let mut launcher = AppLauncher::new().delegate(LapceAppDelegate::new());
     let mut data = LapceData::load(launcher.get_external_handle(), paths);
     for (_window_id, window_data) in data.windows.iter_mut() {