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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
/// Log an event from constellation at trace level.
/// - To disable tracing: RUST_LOG='compositor<constellation@=off'
/// - To enable tracing: RUST_LOG='compositor<constellation@'
macro_rules! trace_msg_from_constellation {
// This macro only exists to put the docs in the same file as the target prefix,
// so the macro definition is always the same.
($event:expr, $($rest:tt)+) => {
::log::trace!(target: $crate::tracing::LogTarget::log_target(&$event), $($rest)+)
};
}
/// Get the log target for an event, as a static string.
pub(crate) trait LogTarget {
fn log_target(&self) -> &'static str;
}
mod from_constellation {
use super::LogTarget;
macro_rules! target {
($($name:literal)+) => {
concat!("compositor<constellation@", $($name),+)
};
}
impl LogTarget for compositing_traits::CompositorMsg {
fn log_target(&self) -> &'static str {
match self {
Self::ChangeRunningAnimationsState(..) => target!("ChangeRunningAnimationsState"),
Self::CreateOrUpdateWebView(..) => target!("CreateOrUpdateWebView"),
Self::RemoveWebView(..) => target!("RemoveWebView"),
Self::TouchEventProcessed(..) => target!("TouchEventProcessed"),
Self::CreatePng(..) => target!("CreatePng"),
Self::IsReadyToSaveImageReply(..) => target!("IsReadyToSaveImageReply"),
Self::SetThrottled(..) => target!("SetThrottled"),
Self::NewWebRenderFrameReady(..) => target!("NewWebRenderFrameReady"),
Self::PipelineExited(..) => target!("PipelineExited"),
Self::LoadComplete(..) => target!("LoadComplete"),
Self::WebDriverMouseButtonEvent(..) => target!("WebDriverMouseButtonEvent"),
Self::WebDriverMouseMoveEvent(..) => target!("WebDriverMouseMoveEvent"),
Self::SendInitialTransaction(..) => target!("SendInitialTransaction"),
Self::SendScrollNode(..) => target!("SendScrollNode"),
Self::SendDisplayList { .. } => target!("SendDisplayList"),
Self::HitTest(..) => target!("HitTest"),
Self::GenerateImageKey(..) => target!("GenerateImageKey"),
Self::AddImage(..) => target!("AddImage"),
Self::UpdateImages(..) => target!("UpdateImages"),
Self::GenerateFontKeys(..) => target!("GenerateFontKeys"),
Self::AddFont(..) => target!("AddFont"),
Self::AddSystemFont(..) => target!("AddSystemFont"),
Self::AddFontInstance(..) => target!("AddFontInstance"),
Self::RemoveFonts(..) => target!("RemoveFonts"),
Self::GetClientWindowRect(..) => target!("GetClientWindowRect"),
Self::GetScreenSize(..) => target!("GetScreenSize"),
Self::GetAvailableScreenSize(..) => target!("GetAvailableScreenSize"),
Self::CollectMemoryReport(..) => target!("CollectMemoryReport"),
}
}
}
}
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