feature(packet manager): support claim packt and add test case

1 files changed, 8 insertions, 1 deletions

diff --git a/deps/logger/log.c b/deps/logger/log.c
index 3f961fe..fa1da58 100644
--- a/deps/logger/log.c
+++ b/deps/logger/log.c
@@ -284,7 +284,8 @@ int log_check_level(struct logger *logger, enum log_level level)
     }
     else
     {
-        return 0;
+        // if logger is NULL, print to stderr
+        return 1;
     }
 }
 
@@ -328,6 +329,12 @@ void log_print(struct logger *logger, enum log_level level, const char *module,
     // add end of line
     p += snprintf(p, end - p, "\n");
 
+    if (logger == NULL)
+    {
+        fprintf(stderr, "%s", buf);
+        return;
+    }
+
     if (logger->config.output == LOG_OUTPUT_STDERR || logger->config.output == LOG_OUTPUT_BOTH)
     {
         fprintf(stderr, "%s", buf);