diff --git a/common/include/villas/hist.hpp b/common/include/villas/hist.hpp
index a2c5c0b94..fb7f3ce21 100644
--- a/common/include/villas/hist.hpp
+++ b/common/include/villas/hist.hpp
@@ -34,7 +34,7 @@ public:
   // Count a value within its corresponding bucket.
   void put(double value);
 
-  // Calcluate the variance of all counted values.
+  // Calculate the variance of all counted values.
   double getVar() const;
 
   // Calculate the mean average of all counted values.
@@ -43,7 +43,7 @@ public:
   // Calculate the standard derivation of all counted values.
   double getStddev() const;
 
-  // Print all statistical properties of distribution including a graphilcal plot of the histogram.
+  // Print all statistical properties of distribution including a graphical plot of the histogram.
   void print(Logger logger, bool details) const;
 
   // Print ASCII style plot of histogram.
@@ -57,7 +57,7 @@ public:
   // Prints Matlab struct containing all infos to file.
   int dumpMatlab(FILE *f) const;
 
-  // Write the histogram in JSON format to fiel \p f.
+  // Write the histogram in JSON format to file \p f.
   int dumpJson(FILE *f) const;
 
   // Build a libjansson / JSON object of the histogram.
diff --git a/common/lib/hist.cpp b/common/lib/hist.cpp
index 7ee048873..7d28e48ad 100644
--- a/common/lib/hist.cpp
+++ b/common/lib/hist.cpp
@@ -128,7 +128,7 @@ void Hist::plot(Logger logger) const {
   std::vector<TableColumn> cols = {
       {-9, TableColumn::Alignment::RIGHT, "Value", "%+9.3g"},
       {-6, TableColumn::Alignment::RIGHT, "Count", "%6ju"},
-      {0, TableColumn::Alignment::LEFT, "Plot", "%s", "occurences"}};
+      {0, TableColumn::Alignment::LEFT, "Plot", "%s", "occurrences"}};
 
   Table table = Table(logger, cols);
 
diff --git a/include/villas/nodes/test_rtt.hpp b/include/villas/nodes/test_rtt.hpp
index 56c78058f..e1cce1715 100644
--- a/include/villas/nodes/test_rtt.hpp
+++ b/include/villas/nodes/test_rtt.hpp
@@ -36,7 +36,7 @@ struct test_rtt {
   Format *formatter; // The format of the output file
   FILE *stream;
 
-  double cooldown; // Number of seconds to wait beween tests.
+  double cooldown; // Number of seconds to wait between tests.
 
   int current; // Index of current test in test_rtt::cases
   int counter;
diff --git a/lib/nodes/webrtc/signaling_message.cpp b/lib/nodes/webrtc/signaling_message.cpp
index f7c6d0567..e11f7471b 100644
--- a/lib/nodes/webrtc/signaling_message.cpp
+++ b/lib/nodes/webrtc/signaling_message.cpp
@@ -146,7 +146,7 @@ std::string SignalingMessage::toString() const {
             return fmt::format("type=candidate, mid={}, spd=\n{}",
                                c.candidate(), c.mid());
           },
-          [](auto other) { return fmt::format("invalid signaling message"); }},
+          [](auto other) { return fmt::format("<invalid>"); }},
       message);
 }
 
diff --git a/lib/path_source.cpp b/lib/path_source.cpp
index 315fc0473..450956a12 100644
--- a/lib/path_source.cpp
+++ b/lib/path_source.cpp
@@ -136,7 +136,7 @@ int PathSource::read(int i) {
   toenqueue = path->hooks.process(muxed_smps, tomux);
   if (toenqueue == -1) {
     path->logger->error(
-        "An error occured during hook processing. Skipping sample");
+        "An error occurred during hook processing. Skipping sample");
 
   } else if (toenqueue != tomux) {
     int skipped = tomux - toenqueue;
@@ -150,7 +150,7 @@ int PathSource::read(int i) {
 
   path->received.set(i);
 
-  path->logger->debug("received=0b{:b}, mask=0b{:b}",
+  path->logger->debug("Flags: received=0b{:b}, mask=0b{:b}",
                       path->received.to_ullong(), path->mask.to_ullong());
 
   if (path->mask.test(i)) {