[ios, macos] Logging. (#13235)

* [ios, macos] Update the logging subsystem to platform agnostic.

* [ios, macos] Add coordinate to string function.

* [ios, macos] Add BOOL to string function.

* [ios, macos] Add tracing logs.

* [ios, macos] Add tracing logs to generated style classes.

* [ios, macos] Split logging categories accordingly to MGLLoggingLevel.

* [ios, macos] Log network requests.

* [ios, macos] Migrate NSAssert to MGLAssert.

* [ios, macos] Include MGLLoggingConfiguration to filesource-files.txt.

* [ios, macos] Fix logger string specifier for the line parameter.

* [ios, macos] Add logs to shapes classes.

* [ios, macos] Add logs to offline classes.

* [ios, macos] Add logs to annotation classes.

* [ios, macos] Add logs to foundation classes.

* [ios, macos] Fix snapshotter size logging.

* [macos] Add logs to map view.

* [ios, macos] Fix string from boolean prefix, add custom function for NSCAssert.

* Log size test

* [ios, macos] Add logging conditional compilation flag.

* [ios, macos] Rename function NSStringFromMGLTransition to MGLStringFromMGLTransition.

* [ios, macos] Remove verbose logging for release builds.

* [ios, macos] Rename NSStringFromCLLocationCoordinate2D to MGLStringFromCLLocationCoordinate2D.

* [ios, macos] Clean unnecesary blank lines in MGLLight.mm set methods.

* [ios, macos] Fix logging grammar, format, function names.

* [ios, macos] Remove compilation flag, rename flags.

1 files changed, 61 insertions, 6 deletions

diff --git a/platform/darwin/src/MGLLoggingConfiguration.m b/platform/darwin/src/MGLLoggingConfiguration.m
index 93f2698287..fb760b7392 100644
--- a/platform/darwin/src/MGLLoggingConfiguration.m
+++ b/platform/darwin/src/MGLLoggingConfiguration.m
@@ -1,5 +1,6 @@
 #import "MGLLoggingConfiguration_Private.h"
 
+#ifndef MGL_LOGGING_DISABLED
 #if __has_builtin(__builtin_os_log_format)
 #import <os/log.h>
 #endif
@@ -42,21 +43,74 @@
         
         if (@available(iOS 10.0, macOS 10.12.0, *)) {
             static dispatch_once_t once;
-            static os_log_t mapbox_log;
+            static os_log_t info_log;
+#if MGL_LOGGING_ENABLE_DEBUG
+            static os_log_t debug_log;
+#endif
+            static os_log_t error_log;
+            static os_log_t fault_log;
             static os_log_type_t log_types[] = { OS_LOG_TYPE_DEFAULT,
                                                     OS_LOG_TYPE_INFO,
+#if MGL_LOGGING_ENABLE_DEBUG
                                                     OS_LOG_TYPE_DEBUG,
+#endif
                                                     OS_LOG_TYPE_ERROR,
                                                     OS_LOG_TYPE_FAULT };
             dispatch_once(&once, ^ {
-                mapbox_log = os_log_create("com.mapbox.maps-ios-sdk", "SDK");
+                info_log = os_log_create("com.mapbox.maps", "INFO");
+#if MGL_LOGGING_ENABLE_DEBUG
+                debug_log = os_log_create("com.mapbox.maps", "DEBUG");
+#endif
+                error_log = os_log_create("com.mapbox.maps", "ERROR");
+                fault_log = os_log_create("com.mapbox.maps", "FAULT");
             });
-            NSUInteger logTypesCount = sizeof(log_types) / sizeof(os_log_type_t);
-            NSAssert(level <= logTypesCount, @"There is an attempt to log a non suported logging level.");
+            
+            os_log_t mapbox_log;
+            switch (level) {
+                case MGLLoggingLevelInfo:
+                    mapbox_log = info_log;
+                    break;
+#if MGL_LOGGING_ENABLE_DEBUG
+                case MGLLoggingLevelDebug:
+                    mapbox_log = debug_log;
+                    break;
+#endif
+                case MGLLoggingLevelError:
+                    mapbox_log = error_log;
+                    break;
+                case MGLLoggingLevelFault:
+                    mapbox_log = fault_log;
+                    break;
+                case MGLLoggingLevelNone:
+                default:
+                    break;
+            }
+
             os_log_type_t logType = log_types[level];
-            os_log_with_type(mapbox_log, logType, "%@ - %d: %@", fileName, line, message);
+            os_log_with_type(mapbox_log, logType, "%@ - %lu: %@", fileName, (unsigned long)line, message);
         } else {
-            NSLog(@"[SDK] %@ - %lu: %@", fileName, line, message);
+            NSString *category;
+            switch (level) {
+                case MGLLoggingLevelInfo:
+                    category = @"INFO";
+                    break;
+#if MGL_LOGGING_ENABLE_DEBUG
+                case MGLLoggingLevelDebug:
+                    category = @"DEBUG";
+                    break;
+#endif
+                case MGLLoggingLevelError:
+                    category = @"ERROR";
+                    break;
+                case MGLLoggingLevelFault:
+                    category = @"FAULT";
+                    break;
+                case MGLLoggingLevelNone:
+                default:
+                    break;
+            }
+            
+            NSLog(@"[%@] %@ - %lu: %@", category, fileName, (unsigned long)line, message);
         }
     };
     
@@ -64,3 +118,4 @@
 }
 
 @end
+#endif