[Logging] Replace Log::Printf with LLDB_LOG macro (NFC)

This patch replaces explicit calls to log::Printf with the new LLDB_LOGF
macro. The macro is similar to LLDB_LOG but supports printf-style format
strings, instead of formatv-style format strings.

So instead of writing:

  if (log)
    log->Printf("%s\n", str);

You'd write:

  LLDB_LOG(log, "%s\n", str);

This change was done mechanically with the command below. I replaced the
spurious if-checks with vim, since I know how to do multi-line
replacements with it.

  find . -type f -name '*.cpp' -exec \
  sed -i '' -E 's/log->Printf\(/LLDB_LOGF\(log, /g' "{}" +

Differential revision: https://reviews.llvm.org/D65128

llvm-svn: 366936

1 files changed, 4 insertions, 5 deletions

diff --git a/lldb/tools/lldb-server/lldb-gdbserver.cpp b/lldb/tools/lldb-server/lldb-gdbserver.cpp
index b479c2197bf..1bc3b0b5562 100644
--- a/lldb/tools/lldb-server/lldb-gdbserver.cpp
+++ b/lldb/tools/lldb-server/lldb-gdbserver.cpp
@@ -112,9 +112,8 @@ static void sighup_handler(MainLoopBase &mainloop) {
   ++g_sighup_received_count;
 
   Log *log(GetLogIfAnyCategoriesSet(LIBLLDB_LOG_PROCESS));
-  if (log)
-    log->Printf("lldb-server:%s swallowing SIGHUP (receive count=%d)",
-                __FUNCTION__, g_sighup_received_count);
+  LLDB_LOGF(log, "lldb-server:%s swallowing SIGHUP (receive count=%d)",
+            __FUNCTION__, g_sighup_received_count);
 
   if (g_sighup_received_count >= 2)
     mainloop.RequestTermination();
@@ -479,9 +478,9 @@ int main_gdbserver(int argc, char *argv[]) {
 
   Log *log(lldb_private::GetLogIfAnyCategoriesSet(GDBR_LOG_PROCESS));
   if (log) {
-    log->Printf("lldb-server launch");
+    LLDB_LOGF(log, "lldb-server launch");
     for (int i = 0; i < argc; i++) {
-      log->Printf("argv[%i] = '%s'", i, argv[i]);
+      LLDB_LOGF(log, "argv[%i] = '%s'", i, argv[i]);
     }
   }