logging!

1 files changed, 11 insertions, 0 deletions

diff --git a/src/makefile/target.rs b/src/makefile/target.rs
index ad46884..1c382d0 100644
--- a/src/makefile/target.rs
+++ b/src/makefile/target.rs
@@ -53,6 +53,12 @@ impl Target {
                 .and_then(|t| self.newer_than(&t.borrow()))
                 .unwrap_or(false)
         });
+        log::trace!(
+            "{:>50} exists: {}, newer than dependencies: {}",
+            self.name,
+            exists,
+            newer_than_all_dependencies
+        );
         exists && newer_than_all_dependencies
     }
 
@@ -62,6 +68,10 @@ impl Target {
                 .wrap_err_with(|| format!("as a dependency for target {}", self.name))?;
         }
         if !self.is_up_to_date(file) {
+            log::debug!("rebuilding {}...", self.name);
+            if self.commands.is_empty() {
+                log::warn!("no commands found to rebuild {}", self.name);
+            }
             self.execute_commands(file)
                 .wrap_err_with(|| format!("while updating target {}", self.name))?;
         }
@@ -72,6 +82,7 @@ impl Target {
 
     fn execute_commands(&self, file: &Makefile) -> Result<()> {
         for command in &self.commands {
+            log::trace!("  executing {}", command);
             command.execute(file, self)?;
         }