diff --git a/minzip/Zip.c b/minzip/Zip.c
index c1dec74..bdb565c 100644
--- a/minzip/Zip.c
+++ b/minzip/Zip.c
@@ -198,10 +198,10 @@
      */
     val = get4LE(pArchive->addr);
     if (val == ENDSIG) {
-        LOGI("Found Zip archive, but it looks empty\n");
+        LOGW("Found Zip archive, but it looks empty\n");
         goto bail;
     } else if (val != LOCSIG) {
-        LOGV("Not a Zip archive (found 0x%08x)\n", val);
+        LOGW("Not a Zip archive (found 0x%08x)\n", val);
         goto bail;
     }
 
@@ -217,7 +217,7 @@
         ptr--;
     }
     if (ptr < (const unsigned char*) pArchive->addr) {
-        LOGI("Could not find end-of-central-directory in Zip\n");
+        LOGW("Could not find end-of-central-directory in Zip\n");
         goto bail;
     }
 
@@ -429,7 +429,7 @@
 
     if (length < ENDHDR) {
         err = -1;
-        LOGV("File '%s' too small to be zip (%zd)\n", fileName, map.length);
+        LOGW("Archive %p is too small to be zip (%zd)\n", pArchive, length);
         goto bail;
     }
 
@@ -438,7 +438,7 @@
 
     if (!parseZipArchive(pArchive)) {
         err = -1;
-        LOGV("Parsing '%s' failed\n", fileName);
+        LOGW("Parsing archive %p failed\n", pArchive);
         goto bail;
     }
 
@@ -548,7 +548,7 @@
         /* uncompress the data */
         zerr = inflate(&zstream, Z_NO_FLUSH);
         if (zerr != Z_OK && zerr != Z_STREAM_END) {
-            LOGD("zlib inflate call failed (zerr=%d)\n", zerr);
+            LOGW("zlib inflate call failed (zerr=%d)\n", zerr);
             goto z_bail;
         }
 
@@ -1007,7 +1007,7 @@
         if (callback != NULL) callback(targetFile, cookie);
     }
 
-    LOGD("Extracted %d file(s)\n", extractCount);
+    LOGV("Extracted %d file(s)\n", extractCount);
 
     free(helper.buf);
     free(zpath);