[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, 8 insertions, 0 deletions

diff --git a/platform/darwin/src/MGLStyleLayer.mm.ejs b/platform/darwin/src/MGLStyleLayer.mm.ejs
index 6d0c4bfdd9..b7be5fb9be 100644
--- a/platform/darwin/src/MGLStyleLayer.mm.ejs
+++ b/platform/darwin/src/MGLStyleLayer.mm.ejs
@@ -13,6 +13,7 @@
 #import "MGLStyleLayer_Private.h"
 #import "MGLStyleValue_Private.h"
 #import "MGL<%- camelize(type) %>StyleLayer.h"
+#import "MGLLoggingConfiguration_Private.h"
 
 #include <mbgl/style/transition_options.hpp>
 #include <mbgl/style/layers/<%- type.replace('-', '_') %>_layer.hpp>
@@ -58,6 +59,7 @@ namespace mbgl {
 <% if (type == 'background') { -%>
 - (instancetype)initWithIdentifier:(NSString *)identifier
 {
+    MGLLogDebug(@"Initializing %@ with identifier: %@", NSStringFromClass([self class]), identifier);
     auto layer = std::make_unique<mbgl::style::<%- camelize(type) %>Layer>(identifier.UTF8String);
     return self = [super initWithPendingLayer:std::move(layer)];
 }
@@ -65,6 +67,7 @@ namespace mbgl {
 <% } else { -%>
 - (instancetype)initWithIdentifier:(NSString *)identifier source:(MGLSource *)source
 {
+    MGLLogDebug(@"Initializing %@ with identifier: %@ source: %@", NSStringFromClass([self class]), identifier, source);
     auto layer = std::make_unique<mbgl::style::<%- camelize(type) %>Layer>(identifier.UTF8String, source.identifier.UTF8String);
     return self = [super initWithPendingLayer:std::move(layer)];
 }
@@ -95,6 +98,7 @@ namespace mbgl {
 - (void)setSourceLayerIdentifier:(NSString *)sourceLayerIdentifier
 {
     MGLAssertStyleLayerIsValid();
+    MGLLogDebug(@"Setting sourceLayerIdentifier: %@", sourceLayerIdentifier);
 
     self.rawLayer->setSourceLayer(sourceLayerIdentifier.UTF8String ?: "");
 }
@@ -102,6 +106,7 @@ namespace mbgl {
 - (void)setPredicate:(NSPredicate *)predicate
 {
     MGLAssertStyleLayerIsValid();
+    MGLLogDebug(@"Setting predicate: %@", predicate);
 
     self.rawLayer->setFilter(predicate ? predicate.mgl_filter : mbgl::style::Filter());
 }
@@ -120,6 +125,7 @@ namespace mbgl {
 <% for (const property of layoutProperties) { -%>
 - (void)set<%- camelize(property.name) %>:(NSExpression *)<%- objCName(property) %> {
     MGLAssertStyleLayerIsValid();
+    MGLLogDebug(@"Setting <%- objCName(property) %>: %@", <%- objCName(property) %>);
 
 <% if (property.tokens) { -%>
     if (<%- objCName(property) %> && <%- objCName(property) %>.expressionType == NSConstantValueExpressionType) {
@@ -171,6 +177,7 @@ namespace mbgl {
 
 - (void)set<%- camelize(property.name) %>:(NSExpression *)<%- objCName(property) %> {
     MGLAssertStyleLayerIsValid();
+    MGLLogDebug(@"Setting <%- objCName(property) %>: %@", <%- objCName(property) %>);
 
 <% switch (property['property-type']) {
     case 'color-ramp': -%>
@@ -199,6 +206,7 @@ namespace mbgl {
 
 - (void)set<%- camelize(property.name) %>Transition:(MGLTransition )transition {
     MGLAssertStyleLayerIsValid();
+    MGLLogDebug(@"Setting <%- objCName(property) %>Transition: %@", MGLStringFromMGLTransition(transition));
 
     mbgl::style::TransitionOptions options { { MGLDurationFromTimeInterval(transition.duration) }, { MGLDurationFromTimeInterval(transition.delay) } };
     self.rawLayer->set<%- camelize(originalPropertyName(property)) %>Transition(options);