Reduce log verbosity (#5)

Logcat logs are verbose and repeatedly spam the same message. This PR reduces the log verbosity.

* The FILE prefix is no longer used for log messages.
* The warning for gator not running is only emitted once.

Author: solidpixel

Native~/streamline_annotate.c

@@ -1,7 +1,7 @@
 /**
  * SPDX-License-Identifier: BSD-3-Clause
  *
- * Copyright (c) 2014-2021, Arm Limited
+ * Copyright (c) 2014-2022, Arm Limited
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -501,12 +501,10 @@ static void* gator_func(void *arg)
             } else {
                 gator_stop_capturing();
                 if (print) {
-                    LOG(LOG_ERROR,
-                        "Warning : Not connected to gatord, "                                             //
-                        "the application will run normally but Streamline will not collect annotations. " //
-                        "To collect annotations, please verify you are running gatord 5.%i or later and that SELinux " //
-                        "is disabled.\n", //
-                        gator_minimum_version);
+                    LOG(LOG_WARN,
+                        "Warning : Not connected to gatord. The application will run " //
+                        "normally but Streamline will not collect annotations.");
+                    print = false;
                 }
                 sleep(1);
                 continue;
@@ -560,7 +558,7 @@ static void* gator_func(void *arg)
                         if (!gator_send(thread, write_pos)) {
                             LOG(LOG_ERROR,
                                 "Failed to send bytes, "                                                    //
-                                "gator_thread = (exited:%s, fd:%d, oob_length:%ld, read_pos:%d,  tid:%d), " //
+                                "gator_thread = (exited:%s, fd:%d, oob_length:%zd, read_pos:%d,  tid:%d), " //
                                 "write_pos = %u",                                                           //
                                 thread->exited ? "true" : "false",
                                 thread->fd,

Native~/streamline_annotate_logging.h

@@ -1,7 +1,7 @@
 /**
  * SPDX-License-Identifier: BSD-3-Clause
  *
- * Copyright (c) 2021, Arm Limited
+ * Copyright (c) 2021-2022, Arm Limited
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -55,7 +55,7 @@ enum log_levels {
 #define LOG_TAG "AnnotationLog"
 
 #define LOGGING(LOG_LEVEL, fmt, ...)                                                                                   \
-    __android_log_print(LOG_LEVEL, LOG_TAG, "%s/%s:%d " fmt, __FILE__, __FUNCTION__, __LINE__, ##__VA_ARGS__);
+    __android_log_print(LOG_LEVEL, LOG_TAG, "%s:%d " fmt, __FUNCTION__, __LINE__, ##__VA_ARGS__);
 
 /* LINUX IMPLEMENTATION */
 #elif defined(linux) || defined(__linux) || defined(__linux__)
@@ -71,7 +71,7 @@ char *log_levels[] = { "UNKNOWN",
                        "SILENT"};
 // clang-format on
 #define LOGGING(LOG_LEVEL, fmt, ...)                                                                                   \
-    printf("%s/%s:%d [%s] " fmt " \n", __FILE__, __func__, __LINE__, log_levels[LOG_LEVEL], ##__VA_ARGS__);
+    printf("%s:%d [%s] " fmt " \n", __func__, __LINE__, log_levels[LOG_LEVEL], ##__VA_ARGS__);
 
 #endif
 //Use to do logging, if not needed un-define this variable