loader: Export the correct sketch log symbols.

The created sketch log struct depends on the config:

CONFIG_LOG_MODE_IMMEDIATE: creates a const log module structure (log_const_sketch).
CONFIG_LOG_MODE_DEFERRED: creates log_dynamic_sketch struct.
CONFIG_LOG_RUNTIME_FILTERING (implied by CONFIG_SHELL): creates log_dynamic_sketch struct.
CONFIG_LOG_MODE_IMMEDIATE + CONFIG_SHELL: creates both.

Signed-off-by: iabdalkader <[email protected]>

Author: iabdalkader

loader/llext_exports.c

@@ -83,8 +83,12 @@ EXPORT_SYMBOL(usb_disable);
 #endif
 
 EXPORT_SYMBOL(z_log_msg_runtime_vcreate);
-
+#if defined(CONFIG_LOG_MODE_IMMEDIATE)
+FORCE_EXPORT_SYM(log_const_sketch)
+#endif
+#if defined(CONFIG_LOG_MODE_DEFERRED) || defined(CONFIG_LOG_RUNTIME_FILTERING)
 FORCE_EXPORT_SYM(log_dynamic_sketch)
+#endif
 
 #if defined(CONFIG_NETWORKING)
 FORCE_EXPORT_SYM(net_if_foreach);