Remove unused and rarely used LOG_ macros.

webrtc/modules/audio_coding/acm2/acm_resampler.cc

Index: webrtc/modules/audio_coding/acm2/acm_resampler.cc
diff --git a/webrtc/modules/audio_coding/acm2/acm_resampler.cc b/webrtc/modules/audio_coding/acm2/acm_resampler.cc
index e38cd94a97887da69f31d190f1f931f478e50b65..5df87d2a19bf7021520258f8984d259f8280823a 100644
--- a/webrtc/modules/audio_coding/acm2/acm_resampler.cc
+++ b/webrtc/modules/audio_coding/acm2/acm_resampler.cc
@@ -44,20 +44,16 @@ int ACMResampler::Resample10Msec(const int16_t* in_audio,
 
   if (resampler_.InitializeIfNeeded(in_freq_hz, out_freq_hz,
                                     num_audio_channels) != 0) {
-    LOG_FERR3(LS_ERROR, InitializeIfNeeded, in_freq_hz, out_freq_hz,
-              num_audio_channels);
+    LOG(LS_ERROR) << "InitializeIfNeeded(" << in_freq_hz << ", " << out_freq_hz
+                  << ", " << num_audio_channels << ") failed.";
     return -1;
   }
 
   out_length =
       resampler_.Resample(in_audio, in_length, out_audio, out_capacity_samples);
   if (out_length == -1) {
-    LOG_FERR4(LS_ERROR,
-              Resample,
-              in_audio,
-              in_length,
-              out_audio,
-              out_capacity_samples);
+    LOG(LS_ERROR) << "Resample(" << in_audio << ", " << in_length << ", "
+                  << out_audio << ", " << out_capacity_samples << ") failed.";
     return -1;
   }