Big Commit

The changes affects multiple places in the repo and this one of the rare
instances where I cant be bothered writing a comprehensive commit. Look
at the diff for changes.

Signed-off-by: Ronald Caesar <github43132@proton.me>

scripts/log.sh

@@ -0,0 +1,28 @@
+#!bin/bash
+
+# Error handling function
+error_handler() {
+    local exit_code=$?
+    local line_number=$1
+    log_critical "Script exited with code $exit_code at line $line_number"
+    log_critical "ABORT: Submodule setup failed - SYSTEM IN UNSTABLE STATE"
+    cleanup_on_failure
+    exit $exit_code
+}
+
+trap 'error_handler $LINENO' ERR
+
+# Logging system
+log() {
+    local level=$1
+    shift
+    local message="$*"
+    local timestamp=$(date '+%Y-%m-%d %H:%M:%S')
+    echo "[$timestamp] [$level] $message"
+}
+
+log_info() { log "INFO" "$*"; }
+log_warn() { log "WARN" "$*"; }
+log_error() { log "ERROR" "$*"; }
+log_critical() { log "CRITICAL" "$*"; }
+